431515420034 has 16 divisors (see below), whose sum is σ = 698279117688. Its totient is φ = 199234643712.

The previous prime is 431515420009. The next prime is 431515420093. The reversal of 431515420034 is 430024515134.

It can be written as a sum of positive squares in 4 ways, for example, as 405772822009 + 25742598025 = 637003^2 + 160445^2 .

It is a super-2 number, since 2×431515420034² (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 7 ways as a sum of consecutive naturals, for example, 119730557 + ... + 119734160.

Almost surely, 2^431515420034 is an apocalyptic number.

431515420034 is a deficient number, since it is larger than the sum of its proper divisors (266763697654).

431515420034 is a wasteful number, since it uses less digits than its factorization.

431515420034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239464789.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 431515420034 its reverse (430024515134), we get a palindrome (861539935168).

The spelling of 431515420034 in words is "four hundred thirty-one billion, five hundred fifteen million, four hundred twenty thousand, thirty-four".