231303212141344 has 48 divisors (see below), whose sum is σ = 551045887757568. Its totient is φ = 93298774643712.

The previous prime is 231303212141303. The next prime is 231303212141389. The reversal of 231303212141344 is 443141212303132.

It is a happy number.

231303212141344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 30370691064 + ... + 30370698679.

It is an arithmetic number, because the mean of its divisors is an integer number (11480122661616).

Almost surely, 2^{231303212141344} is an apocalyptic number.

It is an amenable number.

231303212141344 is an abundant number, since it is smaller than the sum of its proper divisors (319742675616224).

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

231303212141344 is a wasteful number, since it uses less digits than its factorization.

231303212141344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60741389777 (or 60741389769 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 231303212141344 its reverse (443141212303132), we get a palindrome (674444424444476).

The spelling of 231303212141344 in words is "two hundred thirty-one trillion, three hundred three billion, two hundred twelve million, one hundred forty-one thousand, three hundred forty-four".