232521040241434 has 12 divisors (see below), whose sum is σ = 405725488584714. Its totient is φ = 99651874389144.

The previous prime is 232521040241411. The next prime is 232521040241437. The reversal of 232521040241434 is 434142040125232.

It can be written as a sum of positive squares in only one way, i.e., 211213815040809 + 21307225200625 = 14533197^2 + 4615975^2 .

It is a junction number, because it is equal to n+sod(n) for n = 232521040241393 and 232521040241402.

It is not an unprimeable number, because it can be changed into a prime (232521040241437) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1186331837869 + ... + 1186331838064.

Almost surely, 2^{232521040241434} is an apocalyptic number.

232521040241434 is a deficient number, since it is larger than the sum of its proper divisors (173204448343280).

232521040241434 is a wasteful number, since it uses less digits than its factorization.

232521040241434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2372663675949 (or 2372663675942 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 232521040241434 its reverse (434142040125232), we get a palindrome (666663080366666).

The spelling of 232521040241434 in words is "two hundred thirty-two trillion, five hundred twenty-one billion, forty million, two hundred forty-one thousand, four hundred thirty-four".