431424544234 has 32 divisors (see below), whose sum is σ = 671577661440. Its totient is φ = 207721140528.

The previous prime is 431424544207. The next prime is 431424544247. The reversal of 431424544234 is 432445424134.

It is a super-2 number, since 2×431424544234² (a number of 24 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, 5243199 + ... + 5324845.

It is an arithmetic number, because the mean of its divisors is an integer number (20986801920).

Almost surely, 2^431424544234 is an apocalyptic number.

431424544234 is a deficient number, since it is larger than the sum of its proper divisors (240153117206).

431424544234 is a wasteful number, since it uses less digits than its factorization.

431424544234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82602.

The product of its digits is 737280, while the sum is 40.

Adding to 431424544234 its reverse (432445424134), we get a palindrome (863869968368).

The spelling of 431424544234 in words is "four hundred thirty-one billion, four hundred twenty-four million, five hundred forty-four thousand, two hundred thirty-four".