232504101140021 has 2 divisors, whose sum is σ = 232504101140022. Its totient is φ = 232504101140020.

The previous prime is 232504101139951. The next prime is 232504101140063. The reversal of 232504101140021 is 120041101405232.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 181313496172900 + 51190604967121 = 13465270^2 + 7154761^2 .

It is a cyclic number.

It is not a de Polignac number, because 232504101140021 - 2³⁴ = 232486921270837 is a prime.

It is a super-2 number, since 2×232504101140021² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232504101160021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116252050570010 + 116252050570011.

It is an arithmetic number, because the mean of its divisors is an integer number (116252050570011).

Almost surely, 2^{232504101140021} is an apocalyptic number.

It is an amenable number.

232504101140021 is a deficient number, since it is larger than the sum of its proper divisors (1).

232504101140021 is an equidigital number, since it uses as much as digits as its factorization.

232504101140021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 232504101140021 its reverse (120041101405232), we get a palindrome (352545202545253).

The spelling of 232504101140021 in words is "two hundred thirty-two trillion, five hundred four billion, one hundred one million, one hundred forty thousand, twenty-one".