423134313244 has 48 divisors (see below), whose sum is σ = 750533962752. Its totient is φ = 208714410432.

The previous prime is 423134313233. The next prime is 423134313253. The reversal of 423134313244 is 442313431324.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 139324894 + ... + 139327930.

It is an arithmetic number, because the mean of its divisors is an integer number (15636124224).

Almost surely, 2^423134313244 is an apocalyptic number.

It is an amenable number.

423134313244 is a deficient number, since it is larger than the sum of its proper divisors (327399649508).

423134313244 is a wasteful number, since it uses less digits than its factorization.

423134313244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4402 (or 4400 counting only the distinct ones).

The product of its digits is 82944, while the sum is 34.

Adding to 423134313244 its reverse (442313431324), we get a palindrome (865447744568).

The spelling of 423134313244 in words is "four hundred twenty-three billion, one hundred thirty-four million, three hundred thirteen thousand, two hundred forty-four".