2111042040304 has 20 divisors (see below), whose sum is σ = 4090166728200. Its totient is φ = 1055515142720.

The previous prime is 2111042040269. The next prime is 2111042040311. The reversal of 2111042040304 is 4030402401112.

It is a happy number.

It is a congruent number.

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, 4790247 + ... + 5212345.

It is an arithmetic number, because the mean of its divisors is an integer number (204508336410).

Almost surely, 2^{2111042040304} is an apocalyptic number.

It is an amenable number.

2111042040304 is a deficient number, since it is larger than the sum of its proper divisors (1979124687896).

2111042040304 is a wasteful number, since it uses less digits than its factorization.

2111042040304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734688 (or 734682 counting only the distinct ones).

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

Adding to 2111042040304 its reverse (4030402401112), we get a palindrome (6141444441416).

The spelling of 2111042040304 in words is "two trillion, one hundred eleven billion, forty-two million, forty thousand, three hundred four".