15044421051132 has 48 divisors (see below), whose sum is σ = 38779635417600. Its totient is φ = 4501207676160.

The previous prime is 15044421051119. The next prime is 15044421051203. The reversal of 15044421051132 is 23115012444051.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 15044421051093 and 15044421051102.

It is a congruent number.

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, 721336957 + ... + 721357812.

It is an arithmetic number, because the mean of its divisors is an integer number (807909071200).

Almost surely, 2^{15044421051132} is an apocalyptic number.

15044421051132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15044421051132 is an abundant number, since it is smaller than the sum of its proper divisors (23735214366468).

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

15044421051132 is a wasteful number, since it uses less digits than its factorization.

15044421051132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442694866 (or 1442694864 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 15044421051132 its reverse (23115012444051), we get a palindrome (38159433495183).

The spelling of 15044421051132 in words is "fifteen trillion, forty-four billion, four hundred twenty-one million, fifty-one thousand, one hundred thirty-two".