14291139194 has 32 divisors (see below), whose sum is σ = 22495777920. Its totient is φ = 6809067936.

The previous prime is 14291139179. The next prime is 14291139197. The reversal of 14291139194 is 49193119241.

It is not an unprimeable number, because it can be changed into a prime (14291139197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7469582 + ... + 7471494.

It is an arithmetic number, because the mean of its divisors is an integer number (702993060).

Almost surely, 2^14291139194 is an apocalyptic number.

14291139194 is a deficient number, since it is larger than the sum of its proper divisors (8204638726).

14291139194 is an equidigital number, since it uses as much as digits as its factorization.

14291139194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2291 (or 2245 counting only the distinct ones).

The product of its digits is 69984, while the sum is 44.

The spelling of 14291139194 in words is "fourteen billion, two hundred ninety-one million, one hundred thirty-nine thousand, one hundred ninety-four".