2042244044042 has 8 divisors (see below), whose sum is σ = 3063381498756. Its totient is φ = 1021116877792.

The previous prime is 2042244044017. The next prime is 2042244044053. The reversal of 2042244044042 is 2404404422402.

It can be written as a sum of positive squares in 2 ways, for example, as 1580277782281 + 461966261761 = 1257091^2 + 679681^2 .

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, 2055083 + ... + 2882334.

Almost surely, 2^{2042244044042} is an apocalyptic number.

2042244044042 is a deficient number, since it is larger than the sum of its proper divisors (1021137454714).

2042244044042 is a wasteful number, since it uses less digits than its factorization.

2042244044042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5144232.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 2042244044042 its reverse (2404404422402), we get a palindrome (4446648466444).

The spelling of 2042244044042 in words is "two trillion, forty-two billion, two hundred forty-four million, forty-four thousand, forty-two".