2104122444142 has 16 divisors (see below), whose sum is σ = 3241526306832. Its totient is φ = 1023614383680.

The previous prime is 2104122444131. The next prime is 2104122444163. The reversal of 2104122444142 is 2414442214012.

It is a congruent number.

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, 8983642 + ... + 9214882.

It is an arithmetic number, because the mean of its divisors is an integer number (202595394177).

Almost surely, 2^{2104122444142} is an apocalyptic number.

2104122444142 is a deficient number, since it is larger than the sum of its proper divisors (1137403862690).

2104122444142 is a wasteful number, since it uses less digits than its factorization.

2104122444142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354243.

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 2104122444142 its reverse (2414442214012), we get a palindrome (4518564658154).

The spelling of 2104122444142 in words is "two trillion, one hundred four billion, one hundred twenty-two million, four hundred forty-four thousand, one hundred forty-two".