331051130244140 has 24 divisors (see below), whose sum is σ = 731797235277360. Its totient is φ = 125450954618688.

The previous prime is 331051130244101. The next prime is 331051130244187. The reversal of 331051130244140 is 41442031150133.

It is a junction number, because it is equal to n+sod(n) for n = 331051130244097 and 331051130244106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435593592047 + ... + 435593592806.

It is an arithmetic number, because the mean of its divisors is an integer number (30491551469890).

Almost surely, 2^{331051130244140} is an apocalyptic number.

It is an amenable number.

331051130244140 is an abundant number, since it is smaller than the sum of its proper divisors (400746105033220).

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

331051130244140 is a wasteful number, since it uses less digits than its factorization.

331051130244140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871187184881 (or 871187184879 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 331051130244140 its reverse (41442031150133), we get a palindrome (372493161394273).

The spelling of 331051130244140 in words is "three hundred thirty-one trillion, fifty-one billion, one hundred thirty million, two hundred forty-four thousand, one hundred forty".