431303144036 has 12 divisors (see below), whose sum is σ = 755713487340. Its totient is φ = 215385004800.

The previous prime is 431303144021. The next prime is 431303144071. The reversal of 431303144036 is 630441303134.

It can be written as a sum of positive squares in 2 ways, for example, as 411137440000 + 20165704036 = 641200^2 + 142006^2 .

It is a junction number, because it is equal to n+sod(n) for n = 431303143993 and 431303144011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66638165 + ... + 66644636.

It is an arithmetic number, because the mean of its divisors is an integer number (62976123945).

Almost surely, 2^431303144036 is an apocalyptic number.

It is an amenable number.

431303144036 is a deficient number, since it is larger than the sum of its proper divisors (324410343304).

431303144036 is a wasteful number, since it uses less digits than its factorization.

431303144036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133283614 (or 133283612 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

The spelling of 431303144036 in words is "four hundred thirty-one billion, three hundred three million, one hundred forty-four thousand, thirty-six".