1040110431012 has 48 divisors (see below), whose sum is σ = 2696734992000. Its totient is φ = 346683883680.

The previous prime is 1040110431011. The next prime is 1040110431013. The reversal of 1040110431012 is 2101340110401.

1040110431012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1040110431011) and next prime (1040110431013).

It is a super-2 number, since 2×1040110431012² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1040110431011) 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, 1714614 + ... + 2240562.

It is an arithmetic number, because the mean of its divisors is an integer number (56181979000).

Almost surely, 2^{1040110431012} is an apocalyptic number.

1040110431012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1040110431012 is an abundant number, since it is smaller than the sum of its proper divisors (1656624560988).

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

1040110431012 is a wasteful number, since it uses less digits than its factorization.

1040110431012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544273 (or 544265 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1040110431012 its reverse (2101340110401), we get a palindrome (3141450541413).

The spelling of 1040110431012 in words is "one trillion, forty billion, one hundred ten million, four hundred thirty-one thousand, twelve".