432421040144 has 10 divisors (see below), whose sum is σ = 837815765310. Its totient is φ = 216210520064.

The previous prime is 432421040123. The next prime is 432421040173. The reversal of 432421040144 is 441040124234.

It can be written as a sum of positive squares in only one way, i.e., 404368810000 + 28052230144 = 635900^2 + 167488^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13513157489 + ... + 13513157520.

It is an arithmetic number, because the mean of its divisors is an integer number (83781576531).

Almost surely, 2^432421040144 is an apocalyptic number.

It is an amenable number.

432421040144 is a deficient number, since it is larger than the sum of its proper divisors (405394725166).

432421040144 is a wasteful number, since it uses less digits than its factorization.

432421040144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27026315017 (or 27026315011 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 432421040144 its reverse (441040124234), we get a palindrome (873461164378).

The spelling of 432421040144 in words is "four hundred thirty-two billion, four hundred twenty-one million, forty thousand, one hundred forty-four".