231044044041300 has 144 divisors (see below), whose sum is σ = 766704451024512. Its totient is φ = 52622130892800.

The previous prime is 231044044041287. The next prime is 231044044041311. The reversal of 231044044041300 is 3140440440132.

It is a super-2 number, since 2×231044044041300² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 195176757 + ... + 196356956.

It is an arithmetic number, because the mean of its divisors is an integer number (5324336465448).

Almost surely, 2^{231044044041300} is an apocalyptic number.

231044044041300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231044044041300 is an abundant number, since it is smaller than the sum of its proper divisors (535660406983212).

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

231044044041300 is a wasteful number, since it uses less digits than its factorization.

231044044041300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391534018 (or 391534011 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 231044044041300 its reverse (3140440440132), we get a palindrome (234184484481432).

The spelling of 231044044041300 in words is "two hundred thirty-one trillion, forty-four billion, forty-four million, forty-one thousand, three hundred".