110042690251 has 12 divisors (see below), whose sum is σ = 119252052480. Its totient is φ = 101498248800.

The previous prime is 110042690183. The next prime is 110042690299. The reversal of 110042690251 is 152096240011.

It is not a de Polignac number, because 110042690251 - 2²⁷ = 109908472523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110042690651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38400 + ... + 470701.

It is an arithmetic number, because the mean of its divisors is an integer number (9937671040).

Almost surely, 2^110042690251 is an apocalyptic number.

110042690251 is a deficient number, since it is larger than the sum of its proper divisors (9209362229).

110042690251 is a wasteful number, since it uses less digits than its factorization.

110042690251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510406 (or 510393 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 110042690251 in words is "one hundred ten billion, forty-two million, six hundred ninety thousand, two hundred fifty-one".