424332113 has 4 divisors (see below), whose sum is σ = 424415040. Its totient is φ = 424249188.

The previous prime is 424332107. The next prime is 424332131. The reversal of 424332113 is 311233424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 424332113 - 2⁶ = 424332049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424332133) 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, 33245 + ... + 44202.

It is an arithmetic number, because the mean of its divisors is an integer number (106103760).

Almost surely, 2^424332113 is an apocalyptic number.

It is an amenable number.

424332113 is a deficient number, since it is larger than the sum of its proper divisors (82927).

424332113 is an equidigital number, since it uses as much as digits as its factorization.

424332113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82926.

The product of its digits is 1728, while the sum is 23.

The square root of 424332113 is about 20599.3231199474. The cubic root of 424332113 is about 751.4532492331.

Adding to 424332113 its reverse (311233424), we get a palindrome (735565537).

The spelling of 424332113 in words is "four hundred twenty-four million, three hundred thirty-two thousand, one hundred thirteen".