424221565122424 has 32 divisors (see below), whose sum is σ = 845659067490720. Its totient is φ = 199060488305536.

The previous prime is 424221565122359. The next prime is 424221565122557.

It is a happy number.

424221565122424 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21750480667 + ... + 21750500170.

It is an arithmetic number, because the mean of its divisors is an integer number (26426845859085).

Almost surely, 2^{424221565122424} is an apocalyptic number.

It is an amenable number.

424221565122424 is a deficient number, since it is larger than the sum of its proper divisors (421437502368296).

424221565122424 is a wasteful number, since it uses less digits than its factorization.

424221565122424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43500980919 (or 43500980915 counting only the distinct ones).

The product of its digits is 2457600, while the sum is 46.

The spelling of 424221565122424 in words is "four hundred twenty-four trillion, two hundred twenty-one billion, five hundred sixty-five million, one hundred twenty-two thousand, four hundred twenty-four".