10440031131120 has 40 divisors (see below), whose sum is σ = 32364096507216. Its totient is φ = 2784008301568.

The previous prime is 10440031131113. The next prime is 10440031131203. The reversal of 10440031131120 is 2113113004401.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21750064617 + ... + 21750065096.

Almost surely, 2^{10440031131120} is an apocalyptic number.

10440031131120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10440031131120 is an abundant number, since it is smaller than the sum of its proper divisors (21924065376096).

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

10440031131120 is a wasteful number, since it uses less digits than its factorization.

10440031131120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43500129729 (or 43500129723 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 10440031131120 its reverse (2113113004401), we get a palindrome (12553144135521).

The spelling of 10440031131120 in words is "ten trillion, four hundred forty billion, thirty-one million, one hundred thirty-one thousand, one hundred twenty".