2444144002 has 24 divisors (see below), whose sum is σ = 3973950396. Its totient is φ = 1126449504.

The previous prime is 2444143997. The next prime is 2444144011. The reversal of 2444144002 is 2004414442.

It can be written as a sum of positive squares in 2 ways, for example, as 1745651961 + 698492041 = 41781^2 + 26429^2 .

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, 19033 + ... + 72460.

Almost surely, 2^2444144002 is an apocalyptic number.

2444144002 is a deficient number, since it is larger than the sum of its proper divisors (1529806394).

2444144002 is a wasteful number, since it uses less digits than its factorization.

2444144002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91570 (or 91551 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 2444144002 is about 49438.2847801175. The cubic root of 2444144002 is about 1347.0248155206.

Adding to 2444144002 its reverse (2004414442), we get a palindrome (4448558444).

The spelling of 2444144002 in words is "two billion, four hundred forty-four million, one hundred forty-four thousand, two".