42572094 has 16 divisors (see below), whose sum is σ = 85578768. Its totient is φ = 14118272.

The previous prime is 42572093. The next prime is 42572113. The reversal of 42572094 is 49027524.

42572094 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42572093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16827 + ... + 19190.

It is an arithmetic number, because the mean of its divisors is an integer number (5348673).

Almost surely, 2^42572094 is an apocalyptic number.

42572094 is an abundant number, since it is smaller than the sum of its proper divisors (43006674).

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

42572094 is a wasteful number, since it uses less digits than its factorization.

42572094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36219.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 42572094 is about 6524.7294196771. The cubic root of 42572094 is about 349.1738172985.

The spelling of 42572094 in words is "forty-two million, five hundred seventy-two thousand, ninety-four".