2144298389194 has 16 divisors (see below), whose sum is σ = 3463927794432. Its totient is φ = 989658703728.

The previous prime is 2144298389153. The next prime is 2144298389251. The reversal of 2144298389194 is 4919838924412.

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, 835947 + ... + 2233249.

It is an arithmetic number, because the mean of its divisors is an integer number (216495487152).

Almost surely, 2^{2144298389194} is an apocalyptic number.

2144298389194 is a deficient number, since it is larger than the sum of its proper divisors (1319629405238).

2144298389194 is a wasteful number, since it uses less digits than its factorization.

2144298389194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456341.

The product of its digits is 35831808, while the sum is 64.

The spelling of 2144298389194 in words is "two trillion, one hundred forty-four billion, two hundred ninety-eight million, three hundred eighty-nine thousand, one hundred ninety-four".