2042031112042 has 8 divisors (see below), whose sum is σ = 3063114941796. Its totient is φ = 1020992798112.

The previous prime is 2042031112013. The next prime is 2042031112081. The reversal of 2042031112042 is 2402111302402.

It can be written as a sum of positive squares in 2 ways, for example, as 1463763639321 + 578267472721 = 1209861^2 + 760439^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11266573 + ... + 11446384.

Almost surely, 2^{2042031112042} is an apocalyptic number.

2042031112042 is a deficient number, since it is larger than the sum of its proper divisors (1021083829754).

2042031112042 is a wasteful number, since it uses less digits than its factorization.

2042031112042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22757912.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2042031112042 its reverse (2402111302402), we get a palindrome (4444142414444).

The spelling of 2042031112042 in words is "two trillion, forty-two billion, thirty-one million, one hundred twelve thousand, forty-two".