423313000044 has 24 divisors (see below), whose sum is σ = 1077524000448. Its totient is φ = 128276666640.

The previous prime is 423313000043. The next prime is 423313000051. The reversal of 423313000044 is 440000313324.

It is a junction number, because it is equal to n+sod(n) for n = 423312999978 and 423313000023.

It is not an unprimeable number, because it can be changed into a prime (423313000043) 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, 1603458202 + ... + 1603458465.

It is an arithmetic number, because the mean of its divisors is an integer number (44896833352).

Almost surely, 2^423313000044 is an apocalyptic number.

423313000044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

423313000044 is an abundant number, since it is smaller than the sum of its proper divisors (654211000404).

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

423313000044 is a wasteful number, since it uses less digits than its factorization.

423313000044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3206916685 (or 3206916683 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 423313000044 its reverse (440000313324), we get a palindrome (863313313368).

The spelling of 423313000044 in words is "four hundred twenty-three billion, three hundred thirteen million, forty-four", and thus it is an aban number.