2040402130122 has 16 divisors (see below), whose sum is σ = 4086238096512. Its totient is φ = 679228404000.

The previous prime is 2040402130097. The next prime is 2040402130171. The reversal of 2040402130122 is 2210312040402.

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, 226404963 + ... + 226413974.

It is an arithmetic number, because the mean of its divisors is an integer number (255389881032).

Almost surely, 2^{2040402130122} is an apocalyptic number.

2040402130122 is an abundant number, since it is smaller than the sum of its proper divisors (2045835966390).

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

2040402130122 is a wasteful number, since it uses less digits than its factorization.

2040402130122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452819693.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 2040402130122 its reverse (2210312040402), we get a palindrome (4250714170524).

The spelling of 2040402130122 in words is "two trillion, forty billion, four hundred two million, one hundred thirty thousand, one hundred twenty-two".