253042963426 has 16 divisors (see below), whose sum is σ = 414118140768. Its totient is φ = 115006240800.

The previous prime is 253042963403. The next prime is 253042963487. The reversal of 253042963426 is 624369240352.

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, 468360 + ... + 851731.

It is an arithmetic number, because the mean of its divisors is an integer number (25882383798).

Almost surely, 2^253042963426 is an apocalyptic number.

253042963426 is a deficient number, since it is larger than the sum of its proper divisors (161075177342).

253042963426 is a wasteful number, since it uses less digits than its factorization.

253042963426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328817.

The product of its (nonzero) digits is 1866240, while the sum is 46.

The spelling of 253042963426 in words is "two hundred fifty-three billion, forty-two million, nine hundred sixty-three thousand, four hundred twenty-six".