42432327 has 12 divisors (see below), whose sum is σ = 70047120. Its totient is φ = 24247008.

The previous prime is 42432319. The next prime is 42432337. The reversal of 42432327 is 72323424.

42432327 is a `hidden beast` number, since 424 + 3 + 232 + 7 = 666.

It is not a de Polignac number, because 42432327 - 2³ = 42432319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42432327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42432317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 336702 + ... + 336827.

It is an arithmetic number, because the mean of its divisors is an integer number (5837260).

Almost surely, 2^42432327 is an apocalyptic number.

42432327 is a deficient number, since it is larger than the sum of its proper divisors (27614793).

42432327 is a wasteful number, since it uses less digits than its factorization.

42432327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673542 (or 673539 counting only the distinct ones).

The product of its digits is 8064, while the sum is 27.

The square root of 42432327 is about 6514.0100552578. The cubic root of 42432327 is about 348.7912781141.

The spelling of 42432327 in words is "forty-two million, four hundred thirty-two thousand, three hundred twenty-seven".