232143211122040 has 64 divisors (see below), whose sum is σ = 524658682987200. Its totient is φ = 92442000064512.

The previous prime is 232143211122019. The next prime is 232143211122047. The reversal of 232143211122040 is 40221112341232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232143211122047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85435029 + ... + 88110331.

It is an arithmetic number, because the mean of its divisors is an integer number (8197791921675).

Almost surely, 2^{232143211122040} is an apocalyptic number.

232143211122040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232143211122040 is an abundant number, since it is smaller than the sum of its proper divisors (292515471865160).

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

232143211122040 is a wasteful number, since it uses less digits than its factorization.

232143211122040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2685016 (or 2685012 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 232143211122040 its reverse (40221112341232), we get a palindrome (272364323463272).

The spelling of 232143211122040 in words is "two hundred thirty-two trillion, one hundred forty-three billion, two hundred eleven million, one hundred twenty-two thousand, forty".