42319576 has 32 divisors (see below), whose sum is σ = 86058000. Its totient is φ = 19393920.

The previous prime is 42319573. The next prime is 42319583. The reversal of 42319576 is 67591324.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42319573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14131 + ... + 16861.

Almost surely, 2^42319576 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 42319576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43029000).

42319576 is an abundant number, since it is smaller than the sum of its proper divisors (43738424).

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

42319576 is a wasteful number, since it uses less digits than its factorization.

42319576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2899 (or 2895 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 42319576 is about 6505.3497984351. The cubic root of 42319576 is about 348.4820685052.

The spelling of 42319576 in words is "forty-two million, three hundred nineteen thousand, five hundred seventy-six".