42588166950 has 72 divisors (see below), whose sum is σ = 130765962288. Its totient is φ = 9734437440.

The previous prime is 42588166909. The next prime is 42588166963. The reversal of 42588166950 is 5966188524.

42588166950 is a `hidden beast` number, since 4 + 2 + 588 + 1 + 6 + 6 + 9 + 50 = 666.

It is a super-2 number, since 2×42588166950² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6756877 + ... + 6763176.

Almost surely, 2^42588166950 is an apocalyptic number.

42588166950 is an abundant number, since it is smaller than the sum of its proper divisors (88177795338).

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

42588166950 is a wasteful number, since it uses less digits than its factorization.

42588166950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13520078 (or 13520070 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The spelling of 42588166950 in words is "forty-two billion, five hundred eighty-eight million, one hundred sixty-six thousand, nine hundred fifty".