1031431244304 has 40 divisors (see below), whose sum is σ = 2702059324992. Its totient is φ = 338968013440.

The previous prime is 1031431244287. The next prime is 1031431244321. The reversal of 1031431244304 is 4034421341301.

It is an interprime number because it is at equal distance from previous prime (1031431244287) and next prime (1031431244321).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151321599 + ... + 151328414.

Almost surely, 2^{1031431244304} is an apocalyptic number.

It is an amenable number.

1031431244304 is an abundant number, since it is smaller than the sum of its proper divisors (1670628080688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1031431244304 is a wasteful number, since it uses less digits than its factorization.

1031431244304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302650095 (or 302650089 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1031431244304 its reverse (4034421341301), we get a palindrome (5065852585605).

The spelling of 1031431244304 in words is "one trillion, thirty-one billion, four hundred thirty-one million, two hundred forty-four thousand, three hundred four".