423014724939 has 4 divisors (see below), whose sum is σ = 564019633256. Its totient is φ = 282009816624.

The previous prime is 423014724919. The next prime is 423014724991. The reversal of 423014724939 is 939427410324.

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

It is not a de Polignac number, because 423014724939 - 2²¹ = 423012627787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423014724919) 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, 70502454154 + ... + 70502454159.

It is an arithmetic number, because the mean of its divisors is an integer number (141004908314).

Almost surely, 2^423014724939 is an apocalyptic number.

423014724939 is a deficient number, since it is larger than the sum of its proper divisors (141004908317).

423014724939 is a wasteful number, since it uses less digits than its factorization.

423014724939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141004908316.

The product of its (nonzero) digits is 1306368, while the sum is 48.

The spelling of 423014724939 in words is "four hundred twenty-three billion, fourteen million, seven hundred twenty-four thousand, nine hundred thirty-nine".