424330131 has 8 divisors (see below), whose sum is σ = 565940224. Its totient is φ = 282803400.

The previous prime is 424330121. The next prime is 424330141. The reversal of 424330131 is 131033424.

It is an interprime number because it is at equal distance from previous prime (424330121) and next prime (424330141).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 424330131 - 2⁷ = 424330003 is a prime.

It is a super-2 number, since 2×424330131² = 360112120148954322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 424330098 and 424330107.

It is not an unprimeable number, because it can be changed into a prime (424330111) 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, 7795 + ... + 30156.

It is an arithmetic number, because the mean of its divisors is an integer number (70742528).

Almost surely, 2^424330131 is an apocalyptic number.

424330131 is a deficient number, since it is larger than the sum of its proper divisors (141610093).

424330131 is a wasteful number, since it uses less digits than its factorization.

424330131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41681.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 424330131 is about 20599.2750115144. The cubic root of 424330131 is about 751.4520792512.

Adding to 424330131 its reverse (131033424), we get a palindrome (555363555).

The spelling of 424330131 in words is "four hundred twenty-four million, three hundred thirty thousand, one hundred thirty-one".