423443544004 has 96 divisors (see below), whose sum is σ = 849476073600. Its totient is φ = 183074411520.

The previous prime is 423443543983. The next prime is 423443544047. The reversal of 423443544004 is 400445344324.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56103759 + ... + 56111305.

It is an arithmetic number, because the mean of its divisors is an integer number (8848709100).

Almost surely, 2^423443544004 is an apocalyptic number.

It is an amenable number.

423443544004 is an abundant number, since it is smaller than the sum of its proper divisors (426032529596).

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

423443544004 is a wasteful number, since it uses less digits than its factorization.

423443544004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8213 (or 8211 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 37.

Adding to 423443544004 its reverse (400445344324), we get a palindrome (823888888328).

The spelling of 423443544004 in words is "four hundred twenty-three billion, four hundred forty-three million, five hundred forty-four thousand, four".