431341500425 has 24 divisors (see below), whose sum is σ = 589264552512. Its totient is φ = 310596920000.

The previous prime is 431341500397. The next prime is 431341500431. The reversal of 431341500425 is 524005143134.

It is a de Polignac number, because none of the positive numbers 2^k-431341500425 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 431341500391 and 431341500400.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7737149 + ... + 7792698.

It is an arithmetic number, because the mean of its divisors is an integer number (24552689688).

Almost surely, 2^431341500425 is an apocalyptic number.

It is an amenable number.

431341500425 is a deficient number, since it is larger than the sum of its proper divisors (157923052087).

431341500425 is a wasteful number, since it uses less digits than its factorization.

431341500425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15529969 (or 15529964 counting only the distinct ones).

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

Adding to 431341500425 its reverse (524005143134), we get a palindrome (955346643559).

The spelling of 431341500425 in words is "four hundred thirty-one billion, three hundred forty-one million, five hundred thousand, four hundred twenty-five".