424132001 has 4 divisors (see below), whose sum is σ = 424187412. Its totient is φ = 424076592.

The previous prime is 424131977. The next prime is 424132039. The reversal of 424132001 is 100231424.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 205062400 + 219069601 = 14320^2 + 14801^2 .

It is a cyclic number.

It is not a de Polignac number, because 424132001 - 2²² = 419937697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424134001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13946 + ... + 32291.

It is an arithmetic number, because the mean of its divisors is an integer number (106046853).

Almost surely, 2^424132001 is an apocalyptic number.

It is an amenable number.

424132001 is a deficient number, since it is larger than the sum of its proper divisors (55411).

424132001 is an equidigital number, since it uses as much as digits as its factorization.

424132001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55410.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 424132001 is about 20594.4653001723. The cubic root of 424132001 is about 751.3351039936.

Adding to 424132001 its reverse (100231424), we get a palindrome (524363425).

The spelling of 424132001 in words is "four hundred twenty-four million, one hundred thirty-two thousand, one".