42522971489296 has 45 divisors (see below), whose sum is σ = 83217214710039. Its totient is φ = 21049671792000.

The previous prime is 42522971489281. The next prime is 42522971489311. The reversal of 42522971489296 is 69298417922524.

The square root of 42522971489296 is 6520964.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (42522971489281) and next prime (42522971489311).

It can be written as a sum of positive squares in 4 ways, for example, as 9540463047696 + 32982508441600 = 3088764^2 + 5743040^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2634461386 + ... + 2634477526.

Almost surely, 2^{42522971489296} is an apocalyptic number.

42522971489296 is the 6520964-th square number.

It is an amenable number.

42522971489296 is a deficient number, since it is larger than the sum of its proper divisors (40694243220743).

42522971489296 is an frugal number, since it uses more digits than its factorization.

42522971489296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32492 (or 16244 counting only the distinct ones).

The product of its digits is 313528320, while the sum is 70.

The spelling of 42522971489296 in words is "forty-two trillion, five hundred twenty-two billion, nine hundred seventy-one million, four hundred eighty-nine thousand, two hundred ninety-six".