10444131012 has 48 divisors (see below), whose sum is σ = 28749443072. Its totient is φ = 2887777440.

The previous prime is 10444130993. The next prime is 10444131037. The reversal of 10444131012 is 21013144401.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 10444131012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2002798 + ... + 2008005.

Almost surely, 2^10444131012 is an apocalyptic number.

10444131012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10444131012 is an abundant number, since it is smaller than the sum of its proper divisors (18305312060).

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

10444131012 is a wasteful number, since it uses less digits than its factorization.

10444131012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4010848 (or 4010846 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 10444131012 its reverse (21013144401), we get a palindrome (31457275413).

The spelling of 10444131012 in words is "ten billion, four hundred forty-four million, one hundred thirty-one thousand, twelve".