2111420404304 has 40 divisors (see below), whose sum is σ = 4094307739200. Its totient is φ = 1054825256448.

The previous prime is 2111420404253. The next prime is 2111420404309. The reversal of 2111420404304 is 4034040241112.

It is a super-2 number, since 2×2111420404304² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111420404309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108029957 + ... + 108049499.

It is an arithmetic number, because the mean of its divisors is an integer number (102357693480).

Almost surely, 2^{2111420404304} is an apocalyptic number.

It is an amenable number.

2111420404304 is a deficient number, since it is larger than the sum of its proper divisors (1982887334896).

2111420404304 is a wasteful number, since it uses less digits than its factorization.

2111420404304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24867 (or 24861 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 2111420404304 its reverse (4034040241112), we get a palindrome (6145460645416).

The spelling of 2111420404304 in words is "two trillion, one hundred eleven billion, four hundred twenty million, four hundred four thousand, three hundred four".