14731142 has 8 divisors (see below), whose sum is σ = 22113000. Its totient is φ = 7360144.

The previous prime is 14731141. The next prime is 14731147. The reversal of 14731142 is 24113741.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14731141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4034 + ... + 6762.

It is an arithmetic number, because the mean of its divisors is an integer number (2764125).

Almost surely, 2^14731142 is an apocalyptic number.

14731142 is a deficient number, since it is larger than the sum of its proper divisors (7381858).

14731142 is a wasteful number, since it uses less digits than its factorization.

14731142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5430.

The product of its digits is 672, while the sum is 23.

The square root of 14731142 is about 3838.1169862317. The cubic root of 14731142 is about 245.1388467454.

Adding to 14731142 its reverse (24113741), we get a palindrome (38844883).

The spelling of 14731142 in words is "fourteen million, seven hundred thirty-one thousand, one hundred forty-two".