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14141400140 = 2257311324791
BaseRepresentation
bin11010010101110010…
…01010010001001100
31100111112112120002202
431022321022101030
5212430144301030
610255123141032
71010302626560
oct151271122114
940445476082
1014141400140
115aa74a725a
1228a7b14778
1314449b95ba
149821a36a0
1557b764745
hex34ae4a44c

14141400140 has 48 divisors (see below), whose sum is σ = 34048594944. Its totient is φ = 4832875200.

The previous prime is 14141400121. The next prime is 14141400149. The reversal of 14141400140 is 4100414141.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (14141400149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118856 + ... + 205935.

It is an arithmetic number, because the mean of its divisors is an integer number (709345728).

Almost surely, 214141400140 is an apocalyptic number.

14141400140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14141400140 is an abundant number, since it is smaller than the sum of its proper divisors (19907194804).

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

14141400140 is a wasteful number, since it uses less digits than its factorization.

14141400140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325118 (or 325116 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 14141400140 its reverse (4100414141), we get a palindrome (18241814281).

The spelling of 14141400140 in words is "fourteen billion, one hundred forty-one million, four hundred thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 311 622 1244 1555 2177 3110 4354 6220 8708 10885 21770 43540 324791 649582 1299164 1623955 2273537 3247910 4547074 6495820 9094148 11367685 22735370 45470740 101010001 202020002 404040004 505050005 707070007 1010100010 1414140014 2020200020 2828280028 3535350035 7070700070 14141400140