1431653042634 has 32 divisors (see below), whose sum is σ = 2955749604864. Its totient is φ = 461811248640.

The previous prime is 1431653042593. The next prime is 1431653042657. The reversal of 1431653042634 is 4362403561341.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9109182 + ... + 9265014.

It is an arithmetic number, because the mean of its divisors is an integer number (92367175152).

Almost surely, 2^{1431653042634} is an apocalyptic number.

1431653042634 is an abundant number, since it is smaller than the sum of its proper divisors (1524096562230).

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

1431653042634 is a wasteful number, since it uses less digits than its factorization.

1431653042634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205262.

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 1431653042634 in words is "one trillion, four hundred thirty-one billion, six hundred fifty-three million, forty-two thousand, six hundred thirty-four".