42626271052 has 12 divisors (see below), whose sum is σ = 74768254456. Its totient is φ = 21263912640.

The previous prime is 42626271049. The next prime is 42626271071. The reversal of 42626271052 is 25017262624.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12303774 + ... + 12307237.

Almost surely, 2^42626271052 is an apocalyptic number.

It is an amenable number.

42626271052 is a deficient number, since it is larger than the sum of its proper divisors (32141983404).

42626271052 is a wasteful number, since it uses less digits than its factorization.

42626271052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24611448 (or 24611446 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 42626271052 in words is "forty-two billion, six hundred twenty-six million, two hundred seventy-one thousand, fifty-two".