423124431330 has 16 divisors (see below), whose sum is σ = 1015498635264. Its totient is φ = 112833181680.

The previous prime is 423124431319. The next prime is 423124431349. The reversal of 423124431330 is 33134421324.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 14104147711 = 423124431330 / (4 + 2 + 3 + 1 + 2 + 4 + 4 + 3 + 1 + 3 + 3 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7052073826 + ... + 7052073885.

It is an arithmetic number, because the mean of its divisors is an integer number (63468664704).

Almost surely, 2^423124431330 is an apocalyptic number.

423124431330 is an abundant number, since it is smaller than the sum of its proper divisors (592374203934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423124431330 is a wasteful number, since it uses less digits than its factorization.

423124431330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14104147721.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 423124431330 its reverse (33134421324), we get a palindrome (456258852654).

The spelling of 423124431330 in words is "four hundred twenty-three billion, one hundred twenty-four million, four hundred thirty-one thousand, three hundred thirty".