431044342 has 8 divisors (see below), whose sum is σ = 668862000. Its totient is φ = 208090344.

The previous prime is 431044319. The next prime is 431044363. The reversal of 431044342 is 243440134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3715842 + ... + 3715957.

It is an arithmetic number, because the mean of its divisors is an integer number (83607750).

Almost surely, 2^431044342 is an apocalyptic number.

431044342 is a deficient number, since it is larger than the sum of its proper divisors (237817658).

431044342 is a wasteful number, since it uses less digits than its factorization.

431044342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7431830.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 431044342 is about 20761.6074040523. The cubic root of 431044342 is about 755.3947861494.

Adding to 431044342 its reverse (243440134), we get a palindrome (674484476).

The spelling of 431044342 in words is "four hundred thirty-one million, forty-four thousand, three hundred forty-two".