424122139993 has 8 divisors (see below), whose sum is σ = 434792971008. Its totient is φ = 413519932224.

The previous prime is 424122139981. The next prime is 424122140027. The reversal of 424122139993 is 399931221424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 424122139993 - 2³⁷ = 286683186521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424122109993) 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, 17143296 + ... + 17168017.

It is an arithmetic number, because the mean of its divisors is an integer number (54349121376).

Almost surely, 2^424122139993 is an apocalyptic number.

It is an amenable number.

424122139993 is a deficient number, since it is larger than the sum of its proper divisors (10670831015).

424122139993 is a wasteful number, since it uses less digits than its factorization.

424122139993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34311623.

The product of its digits is 839808, while the sum is 49.

The spelling of 424122139993 in words is "four hundred twenty-four billion, one hundred twenty-two million, one hundred thirty-nine thousand, nine hundred ninety-three".