2044240442042 has 8 divisors (see below), whose sum is σ = 3109548841632. Its totient is φ = 1007724161500.

The previous prime is 2044240442003. The next prime is 2044240442051. The reversal of 2044240442042 is 2402440424402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2044240442042² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7198029584 + ... + 7198029867.

It is an arithmetic number, because the mean of its divisors is an integer number (388693605204).

Almost surely, 2^{2044240442042} is an apocalyptic number.

2044240442042 is a deficient number, since it is larger than the sum of its proper divisors (1065308399590).

2044240442042 is a wasteful number, since it uses less digits than its factorization.

2044240442042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14396059524.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 2044240442042 its reverse (2402440424402), we get a palindrome (4446680866444).

The spelling of 2044240442042 in words is "two trillion, forty-four billion, two hundred forty million, four hundred forty-two thousand, forty-two".