444214440102 has 32 divisors (see below), whose sum is σ = 908680200192. Its totient is φ = 144705625344.

The previous prime is 444214440091. The next prime is 444214440161. The reversal of 444214440102 is 201044412444.

It is a self number, because there is not a number n which added to its sum of digits gives 444214440102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 980518 + ... + 1360089.

It is an arithmetic number, because the mean of its divisors is an integer number (28396256256).

Almost surely, 2^444214440102 is an apocalyptic number.

444214440102 is an abundant number, since it is smaller than the sum of its proper divisors (464465760090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

444214440102 is a wasteful number, since it uses less digits than its factorization.

444214440102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341332.

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 444214440102 its reverse (201044412444), we get a palindrome (645258852546).

The spelling of 444214440102 in words is "four hundred forty-four billion, two hundred fourteen million, four hundred forty thousand, one hundred two".