42324113 has 4 divisors (see below), whose sum is σ = 45579828. Its totient is φ = 39068400.

The previous prime is 42324097. The next prime is 42324127. The reversal of 42324113 is 31142324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26863489 + 15460624 = 5183^2 + 3932^2 .

It is a cyclic number.

It is not a de Polignac number, because 42324113 - 2⁴ = 42324097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42324133) 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, 1627838 + ... + 1627863.

It is an arithmetic number, because the mean of its divisors is an integer number (11394957).

Almost surely, 2^42324113 is an apocalyptic number.

It is an amenable number.

42324113 is a deficient number, since it is larger than the sum of its proper divisors (3255715).

42324113 is a wasteful number, since it uses less digits than its factorization.

42324113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255714.

The product of its digits is 576, while the sum is 20.

The square root of 42324113 is about 6505.6985020826. The cubic root of 42324113 is about 348.4945214234.

Adding to 42324113 its reverse (31142324), we get a palindrome (73466437).

The spelling of 42324113 in words is "forty-two million, three hundred twenty-four thousand, one hundred thirteen".