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42014427400 = 235211107178481
BaseRepresentation
bin100111001000010000…
…010100100100001000
311000110001120001101201
4213020100110210020
51142021143134100
631145014553544
73015104511661
oct471020244410
9130401501351
1042014427400
111690005a180
1281866688b4
133c6750b73a
142067d40368
15115d79936a
hex9c8414908

42014427400 has 96 divisors (see below), whose sum is σ = 107560392480. Its totient is φ = 15135104000.

The previous prime is 42014427397. The next prime is 42014427409. The reversal of 42014427400 is 472441024.

It is not an unprimeable number, because it can be changed into a prime (42014427409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146160 + ... + 324640.

It is an arithmetic number, because the mean of its divisors is an integer number (1120420755).

Almost surely, 242014427400 is an apocalyptic number.

42014427400 is a gapful number since it is divisible by the number (40) 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 42014427400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53780196240).

42014427400 is an abundant number, since it is smaller than the sum of its proper divisors (65545965080).

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

42014427400 is a wasteful number, since it uses less digits than its factorization.

42014427400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178615 (or 178606 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 28.

Adding to 42014427400 its reverse (472441024), we get a palindrome (42486868424).

The spelling of 42014427400 in words is "forty-two billion, fourteen million, four hundred twenty-seven thousand, four hundred".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 107 110 200 214 220 275 428 440 535 550 856 1070 1100 1177 2140 2200 2354 2675 4280 4708 5350 5885 9416 10700 11770 21400 23540 29425 47080 58850 117700 178481 235400 356962 713924 892405 1427848 1784810 1963291 3569620 3926582 4462025 7139240 7853164 8924050 9816455 15706328 17848100 19097467 19632910 35696200 38194934 39265820 49082275 76389868 78531640 95487335 98164550 152779736 190974670 196329100 210072137 381949340 392658200 420144274 477436675 763898680 840288548 954873350 1050360685 1680577096 1909746700 2100721370 3819493400 4201442740 5251803425 8402885480 10503606850 21007213700 42014427400