441242425 has 12 divisors (see below), whose sum is σ = 589228780. Its totient is φ = 325840320.

The previous prime is 441242401. The next prime is 441242447. The reversal of 441242425 is 524242144.

It can be written as a sum of positive squares in 6 ways, for example, as 110439081 + 330803344 = 10509^2 + 18188^2 .

It is a de Polignac number, because none of the positive numbers 2^k-441242425 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 441242393 and 441242402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 678510 + ... + 679159.

Almost surely, 2^441242425 is an apocalyptic number.

It is an amenable number.

441242425 is a deficient number, since it is larger than the sum of its proper divisors (147986355).

441242425 is a wasteful number, since it uses less digits than its factorization.

441242425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357692 (or 1357687 counting only the distinct ones).

The product of its digits is 10240, while the sum is 28.

The square root of 441242425 is about 21005.7712307832. The cubic root of 441242425 is about 761.3057107837.

Adding to 441242425 its reverse (524242144), we get a palindrome (965484569).

The spelling of 441242425 in words is "four hundred forty-one million, two hundred forty-two thousand, four hundred twenty-five".