232133130234444 has 48 divisors (see below), whose sum is σ = 543616024831488. Its totient is φ = 77096224696128.

The previous prime is 232133130234347. The next prime is 232133130234457. The reversal of 232133130234444 is 444432031331232.

232133130234444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×232133130234444² (a number of 30 digits) contains 22 as substring.

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, 6942322 + ... + 22637625.

It is an arithmetic number, because the mean of its divisors is an integer number (11325333850656).

Almost surely, 2^{232133130234444} is an apocalyptic number.

It is an amenable number.

232133130234444 is an abundant number, since it is smaller than the sum of its proper divisors (311482894597044).

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

232133130234444 is a wasteful number, since it uses less digits than its factorization.

232133130234444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29582334 (or 29582332 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 39.

Adding to 232133130234444 its reverse (444432031331232), we get a palindrome (676565161565676).

The spelling of 232133130234444 in words is "two hundred thirty-two trillion, one hundred thirty-three billion, one hundred thirty million, two hundred thirty-four thousand, four hundred forty-four".