424327131 has 6 divisors (see below), whose sum is σ = 612916980. Its totient is φ = 282884748.

The previous prime is 424327129. The next prime is 424327151. The reversal of 424327131 is 131723424.

It is a happy number.

It is not a de Polignac number, because 424327131 - 2¹ = 424327129 is a prime.

It is a super-2 number, since 2×424327131² = 360107028205382322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 424327095 and 424327104.

It is not an unprimeable number, because it can be changed into a prime (424327151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23573721 + ... + 23573738.

It is an arithmetic number, because the mean of its divisors is an integer number (102152830).

Almost surely, 2^424327131 is an apocalyptic number.

424327131 is a deficient number, since it is larger than the sum of its proper divisors (188589849).

424327131 is a wasteful number, since it uses less digits than its factorization.

424327131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47147465 (or 47147462 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 424327131 is about 20599.2021932889. The cubic root of 424327131 is about 751.4503083332.

The spelling of 424327131 in words is "four hundred twenty-four million, three hundred twenty-seven thousand, one hundred thirty-one".