441321402002 has 16 divisors (see below), whose sum is σ = 724590753432. Its totient is φ = 200347672320.

The previous prime is 441321401993. The next prime is 441321402013. The reversal of 441321402002 is 200204123144.

It can be written as a sum of positive squares in 4 ways, for example, as 176148929401 + 265172472601 = 419701^2 + 514949^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139128743 + ... + 139131914.

Almost surely, 2^441321402002 is an apocalyptic number.

441321402002 is a deficient number, since it is larger than the sum of its proper divisors (283269351430).

441321402002 is a wasteful number, since it uses less digits than its factorization.

441321402002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278260733.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 441321402002 its reverse (200204123144), we get a palindrome (641525525146).

The spelling of 441321402002 in words is "four hundred forty-one billion, three hundred twenty-one million, four hundred two thousand, two".