431145053435 has 8 divisors (see below), whose sum is σ = 517684436496. Its totient is φ = 344709127840.

The previous prime is 431145053413. The next prime is 431145053453. The reversal of 431145053435 is 534350541134.

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

It is not a de Polignac number, because 431145053435 - 2⁶ = 431145053371 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25855196 + ... + 25871865.

It is an arithmetic number, because the mean of its divisors is an integer number (64710554562).

Almost surely, 2^431145053435 is an apocalyptic number.

431145053435 is a deficient number, since it is larger than the sum of its proper divisors (86539383061).

431145053435 is a wasteful number, since it uses less digits than its factorization.

431145053435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51728733.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 431145053435 its reverse (534350541134), we get a palindrome (965495594569).

The spelling of 431145053435 in words is "four hundred thirty-one billion, one hundred forty-five million, fifty-three thousand, four hundred thirty-five".