441042002 has 8 divisors (see below), whose sum is σ = 677698812. Its totient is φ = 215142400.

The previous prime is 441041963. The next prime is 441042011. The reversal of 441042002 is 200240144.

It is a Cunningham number, because it is equal to 21001²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 441042001 + 1 = 21001^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2689199 + ... + 2689362.

Almost surely, 2^441042002 is an apocalyptic number.

441042002 is a deficient number, since it is larger than the sum of its proper divisors (236656810).

441042002 is a wasteful number, since it uses less digits than its factorization.

441042002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5378604.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 441042002 is about 21001.0000238084. Note that the first 4 decimals coincide. The cubic root of 441042002 is about 761.1904254938.

Adding to 441042002 its reverse (200240144), we get a palindrome (641282146).

The spelling of 441042002 in words is "four hundred forty-one million, forty-two thousand, two".