42733996 has 12 divisors (see below), whose sum is σ = 77197120. Its totient is φ = 20677680.

The previous prime is 42733993. The next prime is 42733997. The reversal of 42733996 is 69933724.

It is not an unprimeable number, because it can be changed into a prime (42733993) 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, 172191 + ... + 172438.

Almost surely, 2^42733996 is an apocalyptic number.

It is an amenable number.

42733996 is a deficient number, since it is larger than the sum of its proper divisors (34463124).

42733996 is a wasteful number, since it uses less digits than its factorization.

42733996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344664 (or 344662 counting only the distinct ones).

The product of its digits is 244944, while the sum is 43.

The square root of 42733996 is about 6537.1244442798. The cubic root of 42733996 is about 349.6158942656.

The spelling of 42733996 in words is "forty-two million, seven hundred thirty-three thousand, nine hundred ninety-six".