42532369 has 8 divisors (see below), whose sum is σ = 46660320. Its totient is φ = 38448000.

The previous prime is 42532363. The next prime is 42532379. The reversal of 42532369 is 96323524.

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 42532369 - 2¹¹ = 42530321 is a prime.

It is a super-2 number, since 2×42532369² = 3618004825504322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42532363) 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, 8832 + ... + 12769.

It is an arithmetic number, because the mean of its divisors is an integer number (5832540).

Almost surely, 2^42532369 is an apocalyptic number.

It is an amenable number.

42532369 is a deficient number, since it is larger than the sum of its proper divisors (4127951).

42532369 is a wasteful number, since it uses less digits than its factorization.

42532369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21791.

The product of its digits is 38880, while the sum is 34.

The square root of 42532369 is about 6521.6845216554. The cubic root of 42532369 is about 349.0651761265.

The spelling of 42532369 in words is "forty-two million, five hundred thirty-two thousand, three hundred sixty-nine".