423153330112431 has 12 divisors (see below), whose sum is σ = 611975140806120. Its totient is φ = 281754375162480.

The previous prime is 423153330112421. The next prime is 423153330112453. The reversal of 423153330112431 is 134211033351324.

423153330112431 is a `hidden beast` number, since 4 + 2 + 3 + 1 + 533 + 3 + 0 + 112 + 4 + 3 + 1 = 666.

It is not a de Polignac number, because 423153330112431 - 2²³ = 423153321723823 is a prime.

It is a super-2 number, since 2×423153330112431² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423153330112421) 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, 28987068336 + ... + 28987082933.

It is an arithmetic number, because the mean of its divisors is an integer number (50997928400510).

Almost surely, 2^{423153330112431} is an apocalyptic number.

423153330112431 is a deficient number, since it is larger than the sum of its proper divisors (188821810693689).

423153330112431 is a wasteful number, since it uses less digits than its factorization.

423153330112431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57974152086 (or 57974152083 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

Adding to 423153330112431 its reverse (134211033351324), we get a palindrome (557364363463755).

The spelling of 423153330112431 in words is "four hundred twenty-three trillion, one hundred fifty-three billion, three hundred thirty million, one hundred twelve thousand, four hundred thirty-one".