4441131402002 has 16 divisors (see below), whose sum is σ = 6920987687640. Its totient is φ = 2134792770432.

The previous prime is 4441131401957. The next prime is 4441131402007. The reversal of 4441131402002 is 2002041311444.

It can be written as a sum of positive squares in 4 ways, for example, as 3643666327921 + 797465074081 = 1908839^2 + 893009^2 .

It is not an unprimeable number, because it can be changed into a prime (4441131402007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164302433 + ... + 164329460.

Almost surely, 2^{4441131402002} is an apocalyptic number.

4441131402002 is a deficient number, since it is larger than the sum of its proper divisors (2479856285638).

4441131402002 is a wasteful number, since it uses less digits than its factorization.

4441131402002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328632157.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 4441131402002 its reverse (2002041311444), we get a palindrome (6443172713446).

The spelling of 4441131402002 in words is "four trillion, four hundred forty-one billion, one hundred thirty-one million, four hundred two thousand, two".