110142031 has 16 divisors (see below), whose sum is σ = 125768160. Its totient is φ = 95800320.

The previous prime is 110142017. The next prime is 110142059. The reversal of 110142031 is 130241011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110142031 is a prime.

It is a super-2 number, since 2×110142031² = 24262533985609922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110145031) 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, 9085 + ... + 17401.

It is an arithmetic number, because the mean of its divisors is an integer number (7860510).

Almost surely, 2^110142031 is an apocalyptic number.

110142031 is a deficient number, since it is larger than the sum of its proper divisors (15626129).

110142031 is a wasteful number, since it uses less digits than its factorization.

110142031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8394.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 110142031 is about 10494.8573596786. The cubic root of 110142031 is about 479.3481182716.

Adding to 110142031 its reverse (130241011), we get a palindrome (240383042).

The spelling of 110142031 in words is "one hundred ten million, one hundred forty-two thousand, thirty-one".