423104724923 has 4 divisors (see below), whose sum is σ = 423145977480. Its totient is φ = 423063472368.

The previous prime is 423104724907. The next prime is 423104724941. The reversal of 423104724923 is 329427401324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 423104724923 - 2⁴ = 423104724907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423104724943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20610890 + ... + 20631407.

It is an arithmetic number, because the mean of its divisors is an integer number (105786494370).

Almost surely, 2^423104724923 is an apocalyptic number.

423104724923 is a deficient number, since it is larger than the sum of its proper divisors (41252557).

423104724923 is a wasteful number, since it uses less digits than its factorization.

423104724923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41252556.

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 423104724923 in words is "four hundred twenty-three billion, one hundred four million, seven hundred twenty-four thousand, nine hundred twenty-three".