42662433 has 8 divisors (see below), whose sum is σ = 62054496. Its totient is φ = 25856000.

The previous prime is 42662419. The next prime is 42662437. The reversal of 42662433 is 33426624.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42662433 - 2¹⁷ = 42531361 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42662433.

It is not an unprimeable number, because it can be changed into a prime (42662437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 646368 + ... + 646433.

It is an arithmetic number, because the mean of its divisors is an integer number (7756812).

Almost surely, 2^42662433 is an apocalyptic number.

It is an amenable number.

42662433 is a deficient number, since it is larger than the sum of its proper divisors (19392063).

42662433 is a wasteful number, since it uses less digits than its factorization.

42662433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292815.

The product of its digits is 20736, while the sum is 30.

The square root of 42662433 is about 6531.6485667862. The cubic root of 42662433 is about 349.4206278607.

The spelling of 42662433 in words is "forty-two million, six hundred sixty-two thousand, four hundred thirty-three".