14142251 has 8 divisors (see below), whose sum is σ = 15289680. Its totient is φ = 13035168.

The previous prime is 14142229. The next prime is 14142269. The reversal of 14142251 is 15224141.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 14142251 - 2⁶ = 14142187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14142211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9356 + ... + 10761.

It is an arithmetic number, because the mean of its divisors is an integer number (1911210).

Almost surely, 2^14142251 is an apocalyptic number.

14142251 is a deficient number, since it is larger than the sum of its proper divisors (1147429).

14142251 is a wasteful number, since it uses less digits than its factorization.

14142251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20173.

The product of its digits is 320, while the sum is 20.

The square root of 14142251 is about 3760.6184331836. The cubic root of 14142251 is about 241.8277751459.

Adding to 14142251 its reverse (15224141), we get a palindrome (29366392).

The spelling of 14142251 in words is "fourteen million, one hundred forty-two thousand, two hundred fifty-one".