232140121044 has 48 divisors (see below), whose sum is σ = 583720912320. Its totient is φ = 71379429120.

The previous prime is 232140121039. The next prime is 232140121067. The reversal of 232140121044 is 440121041232.

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, 271354 + ... + 733425.

It is an arithmetic number, because the mean of its divisors is an integer number (12160852340).

Almost surely, 2^232140121044 is an apocalyptic number.

It is an amenable number.

232140121044 is an abundant number, since it is smaller than the sum of its proper divisors (351580791276).

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

232140121044 is a wasteful number, since it uses less digits than its factorization.

232140121044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006280 (or 1006278 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 232140121044 its reverse (440121041232), we get a palindrome (672261162276).

The spelling of 232140121044 in words is "two hundred thirty-two billion, one hundred forty million, one hundred twenty-one thousand, forty-four".