14140294 has 64 divisors (see below), whose sum is σ = 27993600. Its totient is φ = 5211648.

The previous prime is 14140261. The next prime is 14140297. The reversal of 14140294 is 49204141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14140297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 239637 + ... + 239695.

It is an arithmetic number, because the mean of its divisors is an integer number (437400).

Almost surely, 2^14140294 is an apocalyptic number.

14140294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14140294 is a deficient number, since it is larger than the sum of its proper divisors (13853306).

14140294 is a wasteful number, since it uses less digits than its factorization.

14140294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 14140294 is about 3760.3582276161. The cubic root of 14140294 is about 241.8166199489.

The spelling of 14140294 in words is "fourteen million, one hundred forty thousand, two hundred ninety-four".