42016433164 has 24 divisors (see below), whose sum is σ = 77867688528. Its totient is φ = 19768957440.

The previous prime is 42016433159. The next prime is 42016433171. The reversal of 42016433164 is 46133461024.

It is a super-5 number, since 5×42016433164⁵ (a number of 54 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357352 + ... + 460144.

It is an arithmetic number, because the mean of its divisors is an integer number (3244487022).

Almost surely, 2^42016433164 is an apocalyptic number.

It is an amenable number.

42016433164 is a deficient number, since it is larger than the sum of its proper divisors (35851255364).

42016433164 is a wasteful number, since it uses less digits than its factorization.

42016433164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108825 (or 108823 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 42016433164 its reverse (46133461024), we get a palindrome (88149894188).

The spelling of 42016433164 in words is "forty-two billion, sixteen million, four hundred thirty-three thousand, one hundred sixty-four".