213234012044194 has 16 divisors (see below), whose sum is σ = 320214404964096. Its totient is φ = 106495879151200.

The previous prime is 213234012044171. The next prime is 213234012044227. The reversal of 213234012044194 is 491440210432312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232505799 + ... + 233421109.

It is an arithmetic number, because the mean of its divisors is an integer number (20013400310256).

Almost surely, 2^{213234012044194} is an apocalyptic number.

213234012044194 is a deficient number, since it is larger than the sum of its proper divisors (106980392919902).

213234012044194 is a wasteful number, since it uses less digits than its factorization.

213234012044194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047521.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 213234012044194 in words is "two hundred thirteen trillion, two hundred thirty-four billion, twelve million, forty-four thousand, one hundred ninety-four".