14140858 has 8 divisors (see below), whose sum is σ = 21238560. Its totient is φ = 7061340.

The previous prime is 14140853. The next prime is 14140879. The reversal of 14140858 is 85804141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (14140853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2398 + ... + 5833.

It is an arithmetic number, because the mean of its divisors is an integer number (2654820).

Almost surely, 2^14140858 is an apocalyptic number.

14140858 is a deficient number, since it is larger than the sum of its proper divisors (7097702).

14140858 is an equidigital number, since it uses as much as digits as its factorization.

14140858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9092.

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 14140858 is about 3760.4332197235. The cubic root of 14140858 is about 241.8198349401.

Adding to 14140858 its reverse (85804141), we get a palindrome (99944999).

The spelling of 14140858 in words is "fourteen million, one hundred forty thousand, eight hundred fifty-eight".