2111413234042 has 96 divisors (see below), whose sum is σ = 4001867942400. Its totient is φ = 817222887936.

The previous prime is 2111413234031. The next prime is 2111413234141. The reversal of 2111413234042 is 2404323141112.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2111413234042.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11487538 + ... + 11669890.

It is an arithmetic number, because the mean of its divisors is an integer number (41686124400).

Almost surely, 2^{2111413234042} is an apocalyptic number.

2111413234042 is a deficient number, since it is larger than the sum of its proper divisors (1890454708358).

2111413234042 is a wasteful number, since it uses less digits than its factorization.

2111413234042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182508 (or 182489 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 2111413234042 its reverse (2404323141112), we get a palindrome (4515736375154).

The spelling of 2111413234042 in words is "two trillion, one hundred eleven billion, four hundred thirteen million, two hundred thirty-four thousand, forty-two".