424126382481 has 12 divisors (see below), whose sum is σ = 614041845508. Its totient is φ = 282097914624.

The previous prime is 424126382447. The next prime is 424126382503. The reversal of 424126382481 is 184283621424.

424126382481 is a `hidden beast` number, since 4 + 2 + 4 + 1 + 2 + 638 + 2 + 4 + 8 + 1 = 666.

424126382481 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 237281997456 + 186844385025 = 487116^2 + 432255^2 .

It is not a de Polignac number, because 424126382481 - 2²⁷ = 423992164753 is a prime.

It is a super-2 number, since 2×424126382481² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424126382441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54413140 + ... + 54420933.

Almost surely, 2^424126382481 is an apocalyptic number.

It is an amenable number.

424126382481 is a deficient number, since it is larger than the sum of its proper divisors (189915463027).

424126382481 is a wasteful number, since it uses less digits than its factorization.

424126382481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108834512 (or 108834509 counting only the distinct ones).

The product of its digits is 589824, while the sum is 45.

The spelling of 424126382481 in words is "four hundred twenty-four billion, one hundred twenty-six million, three hundred eighty-two thousand, four hundred eighty-one".