14270142 has 8 divisors (see below), whose sum is σ = 28540296. Its totient is φ = 4756712.

The previous prime is 14270111. The next prime is 14270147. The reversal of 14270142 is 24107241.

It is a happy number.

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

14270142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14270147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1189173 + ... + 1189184.

It is an arithmetic number, because the mean of its divisors is an integer number (3567537).

Almost surely, 2^14270142 is an apocalyptic number.

14270142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14270142 is a wasteful number, since it uses less digits than its factorization.

14270142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2378362.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 14270142 is about 3777.5841486326. The cubic root of 14270142 is about 242.5545532136.

Adding to 14270142 its reverse (24107241), we get a palindrome (38377383).

The spelling of 14270142 in words is "fourteen million, two hundred seventy thousand, one hundred forty-two".