444002132130 has 64 divisors (see below), whose sum is σ = 1121969543040. Its totient is φ = 112140965376.

The previous prime is 444002132117. The next prime is 444002132141. The reversal of 444002132130 is 31231200444.

It is a self number, because there is not a number n which added to its sum of digits gives 444002132130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2237854 + ... + 2428166.

It is an arithmetic number, because the mean of its divisors is an integer number (17530774110).

Almost surely, 2^444002132130 is an apocalyptic number.

444002132130 is an abundant number, since it is smaller than the sum of its proper divisors (677967410910).

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

444002132130 is a wasteful number, since it uses less digits than its factorization.

444002132130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194435.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 444002132130 its reverse (31231200444), we get a palindrome (475233332574).

The spelling of 444002132130 in words is "four hundred forty-four billion, two million, one hundred thirty-two thousand, one hundred thirty".