424124545421424 has 20 divisors (see below), whose sum is σ = 1095655075672136. Its totient is φ = 141374848473792.

The previous prime is 424124545421377. The next prime is 424124545421477.

424124545421424 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×424124545421424³ (a number of 45 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 8835928029613 = 424124545421424 / (4 + 2 + 4 + 1 + 2 + 4 + 5 + 4 + 5 + 4 + 2 + 1 + 4 + 2 + 4).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4417964014759 + ... + 4417964014854.

Almost surely, 2^{424124545421424} is an apocalyptic number.

It is an amenable number.

424124545421424 is an abundant number, since it is smaller than the sum of its proper divisors (671530530250712).

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

424124545421424 is a wasteful number, since it uses less digits than its factorization.

424124545421424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8835928029624 (or 8835928029618 counting only the distinct ones).

The product of its digits is 6553600, while the sum is 48.

The spelling of 424124545421424 in words is "four hundred twenty-four trillion, one hundred twenty-four billion, five hundred forty-five million, four hundred twenty-one thousand, four hundred twenty-four".