42312324 has 12 divisors (see below), whose sum is σ = 98728784. Its totient is φ = 14104104.

The previous prime is 42312323. The next prime is 42312353. The reversal of 42312324 is 42321324.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 42312324.

It is not an unprimeable number, because it can be changed into a prime (42312323) 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, 1763002 + ... + 1763025.

Almost surely, 2^42312324 is an apocalyptic number.

It is an amenable number.

42312324 is an abundant number, since it is smaller than the sum of its proper divisors (56416460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42312324 is a wasteful number, since it uses less digits than its factorization.

42312324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3526034 (or 3526032 counting only the distinct ones).

The product of its digits is 1152, while the sum is 21.

The square root of 42312324 is about 6504.7923871558. The cubic root of 42312324 is about 348.4621617499.

Adding to 42312324 its reverse (42321324), we get a palindrome (84633648).

It can be divided in two parts, 4231 and 2324, that added together give a triangular number (6555 = T₁₁₄).

The spelling of 42312324 in words is "forty-two million, three hundred twelve thousand, three hundred twenty-four".