2111412004434 has 24 divisors (see below), whose sum is σ = 4575804357072. Its totient is φ = 703638101880.

The previous prime is 2111412004417. The next prime is 2111412004453. The reversal of 2111412004434 is 4344002141112.

2111412004434 is a `hidden beast` number, since 2 + 1 + 1 + 14 + 1 + 200 + 443 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2111412004398 and 2111412004407.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13746472 + ... + 13899219.

It is an arithmetic number, because the mean of its divisors is an integer number (190658514878).

Almost surely, 2^{2111412004434} is an apocalyptic number.

2111412004434 is an abundant number, since it is smaller than the sum of its proper divisors (2464392352638).

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

2111412004434 is a wasteful number, since it uses less digits than its factorization.

2111412004434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27649942 (or 27649939 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 2111412004434 its reverse (4344002141112), we get a palindrome (6455414145546).

The spelling of 2111412004434 in words is "two trillion, one hundred eleven billion, four hundred twelve million, four thousand, four hundred thirty-four".