2042024420256 has 48 divisors (see below), whose sum is σ = 5360430174624. Its totient is φ = 680660067584.

The previous prime is 2042024420251. The next prime is 2042024420279. The reversal of 2042024420256 is 6520244202402.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (2042024420251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4794166 + ... + 5202698.

It is an arithmetic number, because the mean of its divisors is an integer number (111675628638).

Almost surely, 2^{2042024420256} is an apocalyptic number.

It is an amenable number.

2042024420256 is an abundant number, since it is smaller than the sum of its proper divisors (3318405754368).

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

2042024420256 is a wasteful number, since it uses less digits than its factorization.

2042024420256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460613 (or 460605 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 33.

Adding to 2042024420256 its reverse (6520244202402), we get a palindrome (8562268622658).

The spelling of 2042024420256 in words is "two trillion, forty-two billion, twenty-four million, four hundred twenty thousand, two hundred fifty-six".