42373432 has 16 divisors (see below), whose sum is σ = 79520760. Its totient is φ = 21167904.

The previous prime is 42373427. The next prime is 42373433. The reversal of 42373432 is 23437324.

It is a self number, because there is not a number n which added to its sum of digits gives 42373432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42373433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13518 + ... + 16354.

Almost surely, 2^42373432 is an apocalyptic number.

It is an amenable number.

42373432 is a deficient number, since it is larger than the sum of its proper divisors (37147328).

42373432 is a wasteful number, since it uses less digits than its factorization.

42373432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4710 (or 4706 counting only the distinct ones).

The product of its digits is 12096, while the sum is 28.

The square root of 42373432 is about 6509.4878446772. The cubic root of 42373432 is about 348.6298322302.

The spelling of 42373432 in words is "forty-two million, three hundred seventy-three thousand, four hundred thirty-two".