2194110870434 has 48 divisors (see below), whose sum is σ = 3971859955200. Its totient is φ = 905426786880.

The previous prime is 2194110870421. The next prime is 2194110870467. The reversal of 2194110870434 is 4340780114912.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1210067 + ... + 2419190.

It is an arithmetic number, because the mean of its divisors is an integer number (82747082400).

Almost surely, 2^{2194110870434} is an apocalyptic number.

2194110870434 is a deficient number, since it is larger than the sum of its proper divisors (1777749084766).

2194110870434 is a wasteful number, since it uses less digits than its factorization.

2194110870434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3629503 (or 3629496 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 2194110870434 in words is "two trillion, one hundred ninety-four billion, one hundred ten million, eight hundred seventy thousand, four hundred thirty-four".