431300342 has 64 divisors (see below), whose sum is σ = 774835200. Its totient is φ = 177914880.

The previous prime is 431300291. The next prime is 431300369. The reversal of 431300342 is 243003134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1221638 + ... + 1221990.

It is an arithmetic number, because the mean of its divisors is an integer number (12106800).

Almost surely, 2^431300342 is an apocalyptic number.

431300342 is a deficient number, since it is larger than the sum of its proper divisors (343534858).

431300342 is a wasteful number, since it uses less digits than its factorization.

431300342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 431300342 is about 20767.7717148470. The cubic root of 431300342 is about 755.5443011572.

Adding to 431300342 its reverse (243003134), we get a palindrome (674303476).

The spelling of 431300342 in words is "four hundred thirty-one million, three hundred thousand, three hundred forty-two".