2042462044020 has 96 divisors (see below), whose sum is σ = 5737632768000. Its totient is φ = 542874812544.

The previous prime is 2042462044019. The next prime is 2042462044067. The reversal of 2042462044020 is 204402642402.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22498681 + ... + 22589279.

It is an arithmetic number, because the mean of its divisors is an integer number (59767008000).

Almost surely, 2^{2042462044020} is an apocalyptic number.

2042462044020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2042462044020 is an abundant number, since it is smaller than the sum of its proper divisors (3695170723980).

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

2042462044020 is a wasteful number, since it uses less digits than its factorization.

2042462044020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91837 (or 91835 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 2042462044020 its reverse (204402642402), we get a palindrome (2246864686422).

The spelling of 2042462044020 in words is "two trillion, forty-two billion, four hundred sixty-two million, forty-four thousand, twenty".