431054042452 has 12 divisors (see below), whose sum is σ = 822921353856. Its totient is φ = 195933655640.

The previous prime is 431054042449. The next prime is 431054042467. The reversal of 431054042452 is 254240450134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4898341348 + ... + 4898341435.

It is an arithmetic number, because the mean of its divisors is an integer number (68576779488).

Almost surely, 2^431054042452 is an apocalyptic number.

It is an amenable number.

431054042452 is a deficient number, since it is larger than the sum of its proper divisors (391867311404).

431054042452 is a wasteful number, since it uses less digits than its factorization.

431054042452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9796682798 (or 9796682796 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 431054042452 its reverse (254240450134), we get a palindrome (685294492586).

The spelling of 431054042452 in words is "four hundred thirty-one billion, fifty-four million, forty-two thousand, four hundred fifty-two".