42058167786 has 64 divisors (see below), whose sum is σ = 93846234240. Its totient is φ = 13961963520.

The previous prime is 42058167757. The next prime is 42058167791. The reversal of 42058167786 is 68776185024.

42058167786 is a `hidden beast` number, since 420 + 5 + 81 + 67 + 7 + 86 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23222821 + ... + 23224631.

It is an arithmetic number, because the mean of its divisors is an integer number (1466347410).

Almost surely, 2^42058167786 is an apocalyptic number.

42058167786 is an abundant number, since it is smaller than the sum of its proper divisors (51788066454).

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

42058167786 is a wasteful number, since it uses less digits than its factorization.

42058167786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3348 (or 3342 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 42058167786 in words is "forty-two billion, fifty-eight million, one hundred sixty-seven thousand, seven hundred eighty-six".