42327612 has 18 divisors (see below), whose sum is σ = 106994888. Its totient is φ = 14109192.

The previous prime is 42327587. The next prime is 42327629. The reversal of 42327612 is 21672324.

42327612 is a `hidden beast` number, since 4 + 23 + 27 + 612 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 587848 + ... + 587919.

Almost surely, 2^42327612 is an apocalyptic number.

It is an amenable number.

42327612 is an abundant number, since it is smaller than the sum of its proper divisors (64667276).

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

42327612 is a wasteful number, since it uses less digits than its factorization.

42327612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175777 (or 1175772 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 42327612 is about 6505.9674146125. The cubic root of 42327612 is about 348.5041246861.

Adding to 42327612 its reverse (21672324), we get a palindrome (63999936).

The spelling of 42327612 in words is "forty-two million, three hundred twenty-seven thousand, six hundred twelve".