42360669 has 24 divisors (see below), whose sum is σ = 66743040. Its totient is φ = 25732512.

The previous prime is 42360629. The next prime is 42360673. The reversal of 42360669 is 96606324.

42360669 is a `hidden beast` number, since 42 + 3 + 606 + 6 + 9 = 666.

It is not a de Polignac number, because 42360669 - 2²⁰ = 41312093 is a prime.

It is a super-2 number, since 2×42360669² = 3588852556255122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42360629) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6952 + ... + 11534.

It is an arithmetic number, because the mean of its divisors is an integer number (2780960).

Almost surely, 2^42360669 is an apocalyptic number.

It is an amenable number.

42360669 is a deficient number, since it is larger than the sum of its proper divisors (24382371).

42360669 is a wasteful number, since it uses less digits than its factorization.

42360669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4681 (or 4678 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 42360669 is about 6508.5074325839. The cubic root of 42360669 is about 348.5948259448.

The spelling of 42360669 in words is "forty-two million, three hundred sixty thousand, six hundred sixty-nine".