424424403412401 has 32 divisors (see below), whose sum is σ = 660504670507008. Its totient is φ = 237367244845440.

The previous prime is 424424403412393. The next prime is 424424403412441. The reversal of 424424403412401 is 104214304424424.

It is not a de Polignac number, because 424424403412401 - 2³ = 424424403412393 is a prime.

It is a super-2 number, since 2×424424403412401² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 424424403412401.

It is not an unprimeable number, because it can be changed into a prime (424424403412441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 398208886 + ... + 399273296.

It is an arithmetic number, because the mean of its divisors is an integer number (20640770953344).

Almost surely, 2^{424424403412401} is an apocalyptic number.

It is an amenable number.

424424403412401 is a deficient number, since it is larger than the sum of its proper divisors (236080267094607).

424424403412401 is a wasteful number, since it uses less digits than its factorization.

424424403412401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468461.

The product of its (nonzero) digits is 393216, while the sum is 39.

Adding to 424424403412401 its reverse (104214304424424), we get a palindrome (528638707836825).

The spelling of 424424403412401 in words is "four hundred twenty-four trillion, four hundred twenty-four billion, four hundred three million, four hundred twelve thousand, four hundred one".