42374521164 has 96 divisors (see below), whose sum is σ = 110350356480. Its totient is φ = 12577102848.

The previous prime is 42374521153. The next prime is 42374521171. The reversal of 42374521164 is 46112547324.

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, 2989077 + ... + 3003219.

It is an arithmetic number, because the mean of its divisors is an integer number (1149482880).

Almost surely, 2^42374521164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42374521164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55175178240).

42374521164 is an abundant number, since it is smaller than the sum of its proper divisors (67975835316).

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

42374521164 is a wasteful number, since it uses less digits than its factorization.

42374521164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14959 (or 14957 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The spelling of 42374521164 in words is "forty-two billion, three hundred seventy-four million, five hundred twenty-one thousand, one hundred sixty-four".