14128861494 has 16 divisors (see below), whose sum is σ = 30826607040. Its totient is φ = 4281473160.

The previous prime is 14128861471. The next prime is 14128861507. The reversal of 14128861494 is 49416882141.

It is a congruent number.

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, 107036764 + ... + 107036895.

It is an arithmetic number, because the mean of its divisors is an integer number (1926662940).

Almost surely, 2^14128861494 is an apocalyptic number.

14128861494 is an abundant number, since it is smaller than the sum of its proper divisors (16697745546).

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

14128861494 is a wasteful number, since it uses less digits than its factorization.

14128861494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214073675.

The product of its digits is 442368, while the sum is 48.

The spelling of 14128861494 in words is "fourteen billion, one hundred twenty-eight million, eight hundred sixty-one thousand, four hundred ninety-four".