2104111434434 has 8 divisors (see below), whose sum is σ = 3156175248060. Its totient is φ = 1052053018416.

The previous prime is 2104111434427. The next prime is 2104111434443. The reversal of 2104111434434 is 4344341114012.

It can be written as a sum of positive squares in 2 ways, for example, as 2099528550625 + 4582883809 = 1448975^2 + 67697^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2104111434434.

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, 167969 + ... + 2058260.

Almost surely, 2^{2104111434434} is an apocalyptic number.

2104111434434 is a deficient number, since it is larger than the sum of its proper divisors (1052063813626).

2104111434434 is a wasteful number, since it uses less digits than its factorization.

2104111434434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2698804.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 2104111434434 its reverse (4344341114012), we get a palindrome (6448452548446).

The spelling of 2104111434434 in words is "two trillion, one hundred four billion, one hundred eleven million, four hundred thirty-four thousand, four hundred thirty-four".