423334304044 has 12 divisors (see below), whose sum is σ = 756597479904. Its totient is φ = 207163595504.

The previous prime is 423334304033. The next prime is 423334304059. The reversal of 423334304044 is 440403433324.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1125888919 + ... + 1125889294.

It is an arithmetic number, because the mean of its divisors is an integer number (63049789992).

Almost surely, 2^423334304044 is an apocalyptic number.

It is an amenable number.

423334304044 is a deficient number, since it is larger than the sum of its proper divisors (333263175860).

423334304044 is a wasteful number, since it uses less digits than its factorization.

423334304044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251778264 (or 2251778262 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 423334304044 its reverse (440403433324), we get a palindrome (863737737368).

The spelling of 423334304044 in words is "four hundred twenty-three billion, three hundred thirty-four million, three hundred four thousand, forty-four".