111031330142040 has 256 divisors, whose sum is σ = 422324762112000. Its totient is φ = 22680403668480.

The previous prime is 111031330142027. The next prime is 111031330142119. The reversal of 111031330142040 is 40241033130111.

It is a happy number.

It is a super-2 number, since 2×111031330142040² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 111031330142040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 101288550 + ... + 102378869.

It is an arithmetic number, because the mean of its divisors is an integer number (1649706102000).

Almost surely, 2^{111031330142040} is an apocalyptic number.

111031330142040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111031330142040 is an abundant number, since it is smaller than the sum of its proper divisors (311293431969960).

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

111031330142040 is a wasteful number, since it uses less digits than its factorization.

111031330142040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203667510 (or 203667506 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 111031330142040 its reverse (40241033130111), we get a palindrome (151272363272151).

The spelling of 111031330142040 in words is "one hundred eleven trillion, thirty-one billion, three hundred thirty million, one hundred forty-two thousand, forty".