423230131413 has 12 divisors (see below), whose sum is σ = 611357450860. Its totient is φ = 282141864576.

The previous prime is 423230131391. The next prime is 423230131483. The reversal of 423230131413 is 314131032324.

It is a happy number.

423230131413 is a `hidden beast` number, since 4 + 2 + 3 + 230 + 13 + 1 + 413 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 65867682609 + 357362448804 = 256647^2 + 597798^2 .

It is not a de Polignac number, because 423230131413 - 2⁸ = 423230131157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423230131483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 728068 + ... + 1173261.

Almost surely, 2^423230131413 is an apocalyptic number.

It is an amenable number.

423230131413 is a deficient number, since it is larger than the sum of its proper divisors (188127319447).

423230131413 is a wasteful number, since it uses less digits than its factorization.

423230131413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926068 (or 1926065 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 423230131413 its reverse (314131032324), we get a palindrome (737361163737).

The spelling of 423230131413 in words is "four hundred twenty-three billion, two hundred thirty million, one hundred thirty-one thousand, four hundred thirteen".