42331890174 has 48 divisors (see below), whose sum is σ = 98620214400. Its totient is φ = 12078397296.

The previous prime is 42331890173. The next prime is 42331890187. The reversal of 42331890174 is 47109813324.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42331890173) 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, 119847 + ... + 314685.

It is an arithmetic number, because the mean of its divisors is an integer number (2054587800).

Almost surely, 2^42331890174 is an apocalyptic number.

42331890174 is an abundant number, since it is smaller than the sum of its proper divisors (56288324226).

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

42331890174 is a wasteful number, since it uses less digits than its factorization.

42331890174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195597 (or 195590 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 42331890174 in words is "forty-two billion, three hundred thirty-one million, eight hundred ninety thousand, one hundred seventy-four".