431124141988 has 6 divisors (see below), whose sum is σ = 754467248486. Its totient is φ = 215562070992.

The previous prime is 431124141983. The next prime is 431124142003. The reversal of 431124141988 is 889141421134.

It can be written as a sum of positive squares in only one way, i.e., 387341927424 + 43782214564 = 622368^2 + 209242^2 .

It is not an unprimeable number, because it can be changed into a prime (431124141983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53890517745 + ... + 53890517752.

Almost surely, 2^431124141988 is an apocalyptic number.

It is an amenable number.

431124141988 is a deficient number, since it is larger than the sum of its proper divisors (323343106498).

431124141988 is a wasteful number, since it uses less digits than its factorization.

431124141988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107781035501 (or 107781035499 counting only the distinct ones).

The product of its digits is 221184, while the sum is 46.

The spelling of 431124141988 in words is "four hundred thirty-one billion, one hundred twenty-four million, one hundred forty-one thousand, nine hundred eighty-eight".