444001243202 has 24 divisors (see below), whose sum is σ = 733983322800. Its totient is φ = 201286202040.

The previous prime is 444001243183. The next prime is 444001243229. The reversal of 444001243202 is 202342100444.

It is a happy number.

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, 2328752 + ... + 2512187.

It is an arithmetic number, because the mean of its divisors is an integer number (30582638450).

Almost surely, 2^444001243202 is an apocalyptic number.

444001243202 is a deficient number, since it is larger than the sum of its proper divisors (289982079598).

444001243202 is a wasteful number, since it uses less digits than its factorization.

444001243202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4841342 (or 4841331 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 444001243202 its reverse (202342100444), we get a palindrome (646343343646).

The spelling of 444001243202 in words is "four hundred forty-four billion, one million, two hundred forty-three thousand, two hundred two".