42826708629 has 24 divisors (see below), whose sum is σ = 63408526272. Its totient is φ = 27837660480.

The previous prime is 42826708621. The next prime is 42826708657. The reversal of 42826708629 is 92680762824.

42826708629 is a `hidden beast` number, since 4 + 2 + 8 + 2 + 6 + 7 + 0 + 8 + 629 = 666.

It is not a de Polignac number, because 42826708629 - 2³ = 42826708621 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42826708621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 580312 + ... + 649934.

It is an arithmetic number, because the mean of its divisors is an integer number (2642021928).

Almost surely, 2^42826708629 is an apocalyptic number.

It is an amenable number.

42826708629 is a deficient number, since it is larger than the sum of its proper divisors (20581817643).

42826708629 is a wasteful number, since it uses less digits than its factorization.

42826708629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71337 (or 71334 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 42826708629 in words is "forty-two billion, eight hundred twenty-six million, seven hundred eight thousand, six hundred twenty-nine".