2002040244044 has 6 divisors (see below), whose sum is σ = 3503570427084. Its totient is φ = 1001020122020.

The previous prime is 2002040244041. The next prime is 2002040244047. The reversal of 2002040244044 is 4404420402002.

It is an interprime number because it is at equal distance from previous prime (2002040244041) and next prime (2002040244047).

It is not an unprimeable number, because it can be changed into a prime (2002040244041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250255030502 + ... + 250255030509.

It is an arithmetic number, because the mean of its divisors is an integer number (583928404514).

Almost surely, 2^{2002040244044} is an apocalyptic number.

It is an amenable number.

2002040244044 is a deficient number, since it is larger than the sum of its proper divisors (1501530183040).

2002040244044 is a wasteful number, since it uses less digits than its factorization.

2002040244044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500510061015 (or 500510061013 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 2002040244044 its reverse (4404420402002), we get a palindrome (6406460646046).

The spelling of 2002040244044 in words is "two trillion, two billion, forty million, two hundred forty-four thousand, forty-four".