232445131350021 has 12 divisors (see below), whose sum is σ = 337158907400640. Its totient is φ = 154315038384360.

The previous prime is 232445131349971. The next prime is 232445131350041. The reversal of 232445131350021 is 120053131544232.

232445131350021 is a `hidden beast` number, since 2 + 3 + 2 + 4 + 4 + 513 + 135 + 0 + 0 + 2 + 1 = 666.

It is not a de Polignac number, because 232445131350021 - 2³⁰ = 232444057608197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232445131350041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54031874035 + ... + 54031878336.

It is an arithmetic number, because the mean of its divisors is an integer number (28096575616720).

Almost surely, 2^{232445131350021} is an apocalyptic number.

It is an amenable number.

232445131350021 is a deficient number, since it is larger than the sum of its proper divisors (104713776050619).

232445131350021 is a wasteful number, since it uses less digits than its factorization.

232445131350021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108063752616 (or 108063752613 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 232445131350021 its reverse (120053131544232), we get a palindrome (352498262894253).

The spelling of 232445131350021 in words is "two hundred thirty-two trillion, four hundred forty-five billion, one hundred thirty-one million, three hundred fifty thousand, twenty-one".