14057285138 has 18 divisors (see below), whose sum is σ = 22836231999. Its totient is φ = 6486971712.

The previous prime is 14057285087. The next prime is 14057285149. The reversal of 14057285138 is 83158275041.

It can be written as a sum of positive squares in 5 ways, for example, as 10025416129 + 4031869009 = 100127^2 + 63497^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=83837.

It is a super-3 number, since 3×14057285138³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2176538 + ... + 2182986.

Almost surely, 2^14057285138 is an apocalyptic number.

14057285138 is a deficient number, since it is larger than the sum of its proper divisors (8778946861).

14057285138 is an frugal number, since it uses more digits than its factorization.

14057285138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12926 (or 6464 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 44.

The spelling of 14057285138 in words is "fourteen billion, fifty-seven million, two hundred eighty-five thousand, one hundred thirty-eight".