2111400300424 has 64 divisors (see below), whose sum is σ = 4289690275200. Its totient is φ = 970389740544.

The previous prime is 2111400300397. The next prime is 2111400300437. The reversal of 2111400300424 is 4240030041112.

It is a happy number.

It is a super-2 number, since 2×2111400300424² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2111400300395 and 2111400300404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94896069 + ... + 94918315.

It is an arithmetic number, because the mean of its divisors is an integer number (67026410550).

Almost surely, 2^{2111400300424} is an apocalyptic number.

It is an amenable number.

2111400300424 is an abundant number, since it is smaller than the sum of its proper divisors (2178289974776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2111400300424 is a wasteful number, since it uses less digits than its factorization.

2111400300424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38542 (or 38538 counting only the distinct ones).

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

Adding to 2111400300424 its reverse (4240030041112), we get a palindrome (6351430341536).

The spelling of 2111400300424 in words is "two trillion, one hundred eleven billion, four hundred million, three hundred thousand, four hundred twenty-four".