193139114 has 16 divisors (see below), whose sum is σ = 341776896. Its totient is φ = 80103600.

The previous prime is 193139077. The next prime is 193139129. The reversal of 193139114 is 411931391.

It is a Curzon 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, 222077 + ... + 222944.

It is an arithmetic number, because the mean of its divisors is an integer number (21361056).

Almost surely, 2^193139114 is an apocalyptic number.

193139114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

193139114 is a deficient number, since it is larger than the sum of its proper divisors (148637782).

193139114 is a wasteful number, since it uses less digits than its factorization.

193139114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445061.

The product of its digits is 2916, while the sum is 32.

The square root of 193139114 is about 13897.4499099655. The cubic root of 193139114 is about 578.0384727926.

The spelling of 193139114 in words is "one hundred ninety-three million, one hundred thirty-nine thousand, one hundred fourteen".