2040122003142 has 32 divisors (see below), whose sum is σ = 4088576943360. Its totient is φ = 678652053920.

The previous prime is 2040122003141. The next prime is 2040122003159. The reversal of 2040122003142 is 2413002210402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040122003141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75148423 + ... + 75175565.

It is an arithmetic number, because the mean of its divisors is an integer number (127768029480).

Almost surely, 2^{2040122003142} is an apocalyptic number.

2040122003142 is an abundant number, since it is smaller than the sum of its proper divisors (2048454940218).

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

2040122003142 is a wasteful number, since it uses less digits than its factorization.

2040122003142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52268.

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

Adding to 2040122003142 its reverse (2413002210402), we get a palindrome (4453124213544).

The spelling of 2040122003142 in words is "two trillion, forty billion, one hundred twenty-two million, three thousand, one hundred forty-two".