424132401 has 32 divisors (see below), whose sum is σ = 706249728. Its totient is φ = 219954240.

The previous prime is 424132399. The next prime is 424132411. The reversal of 424132401 is 104231424.

It is not a de Polignac number, because 424132401 - 2¹ = 424132399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (424132411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180631 + ... + 182963.

It is an arithmetic number, because the mean of its divisors is an integer number (22070304).

Almost surely, 2^424132401 is an apocalyptic number.

It is an amenable number.

424132401 is a deficient number, since it is larger than the sum of its proper divisors (282117327).

424132401 is a wasteful number, since it uses less digits than its factorization.

424132401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3141.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 424132401 is about 20594.4750115170. The cubic root of 424132401 is about 751.3353401889.

Adding to 424132401 its reverse (104231424), we get a palindrome (528363825).

The spelling of 424132401 in words is "four hundred twenty-four million, one hundred thirty-two thousand, four hundred one".