14113142 has 4 divisors (see below), whose sum is σ = 21169716. Its totient is φ = 7056570.

The previous prime is 14113139. The next prime is 14113171. The reversal of 14113142 is 24131141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×14113142² = 398361554224328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14113142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3528284 + ... + 3528287.

It is an arithmetic number, because the mean of its divisors is an integer number (5292429).

Almost surely, 2^14113142 is an apocalyptic number.

14113142 is a deficient number, since it is larger than the sum of its proper divisors (7056574).

14113142 is an equidigital number, since it uses as much as digits as its factorization.

14113142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7056573.

The product of its digits is 96, while the sum is 17.

The square root of 14113142 is about 3756.7461985074. The cubic root of 14113142 is about 241.6617431154.

Adding to 14113142 its reverse (24131141), we get a palindrome (38244283).

The spelling of 14113142 in words is "fourteen million, one hundred thirteen thousand, one hundred forty-two".