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14012142432 = 2532316338933
BaseRepresentation
bin11010000110011000…
…00101001101100000
31100011112022120212020
431003030011031200
5212144102024212
610234224501440
71004143150131
oct150314051540
940145276766
1014012142432
115a40542002
12287077a880
131423ca0952
1496cd57c88
15570230d8c
hex343305360

14012142432 has 96 divisors (see below), whose sum is σ = 38617544448. Its totient is φ = 4440116736.

The previous prime is 14012142421. The next prime is 14012142437. The reversal of 14012142432 is 23424121041.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14012142437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340438 + ... + 379370.

It is an arithmetic number, because the mean of its divisors is an integer number (402266088).

Almost surely, 214012142432 is an apocalyptic number.

14012142432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14012142432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19308772224).

14012142432 is an abundant number, since it is smaller than the sum of its proper divisors (24605402016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14012142432 is a wasteful number, since it uses less digits than its factorization.

14012142432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39132 (or 39124 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 14012142432 its reverse (23424121041), we get a palindrome (37436263473).

The spelling of 14012142432 in words is "fourteen billion, twelve million, one hundred forty-two thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 23 24 32 46 48 69 92 96 138 163 184 276 326 368 489 552 652 736 978 1104 1304 1956 2208 2608 3749 3912 5216 7498 7824 11247 14996 15648 22494 29992 38933 44988 59984 77866 89976 116799 119968 155732 179952 233598 311464 359904 467196 622928 895459 934392 1245856 1790918 1868784 2686377 3581836 3737568 5372754 6346079 7163672 10745508 12692158 14327344 19038237 21491016 25384316 28654688 38076474 42982032 50768632 76152948 85964064 101537264 145959817 152305896 203074528 291919634 304611792 437879451 583839268 609223584 875758902 1167678536 1751517804 2335357072 3503035608 4670714144 7006071216 14012142432