331125104044 has 96 divisors (see below), whose sum is σ = 696853946880. Its totient is φ = 134672896512.

The previous prime is 331125104021. The next prime is 331125104053. The reversal of 331125104044 is 440401521133.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25400152 + ... + 25413184.

It is an arithmetic number, because the mean of its divisors is an integer number (7258895280).

Almost surely, 2^331125104044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 331125104044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (348426973440).

331125104044 is an abundant number, since it is smaller than the sum of its proper divisors (365728842836).

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

331125104044 is a wasteful number, since it uses less digits than its factorization.

331125104044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13607 (or 13605 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 331125104044 its reverse (440401521133), we get a palindrome (771526625177).

The spelling of 331125104044 in words is "three hundred thirty-one billion, one hundred twenty-five million, one hundred four thousand, forty-four".