2042044244420 has 24 divisors (see below), whose sum is σ = 4288534051200. Its totient is φ = 816771766752.

The previous prime is 2042044244389. The next prime is 2042044244431. The reversal of 2042044244420 is 244424402402.

It is a super-2 number, since 2×2042044244420² (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 7 ways as a sum of consecutive naturals, for example, 2504990 + ... + 3218549.

It is an arithmetic number, because the mean of its divisors is an integer number (178688918800).

Almost surely, 2^{2042044244420} is an apocalyptic number.

2042044244420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2042044244420 is an abundant number, since it is smaller than the sum of its proper divisors (2246489806780).

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

2042044244420 is a wasteful number, since it uses less digits than its factorization.

2042044244420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5741387 (or 5741385 counting only the distinct ones).

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

Adding to 2042044244420 its reverse (244424402402), we get a palindrome (2286468646822).

The spelling of 2042044244420 in words is "two trillion, forty-two billion, forty-four million, two hundred forty-four thousand, four hundred twenty".