14572142 has 16 divisors (see below), whose sum is σ = 23717232. Its totient is φ = 6674880.

The previous prime is 14572127. The next prime is 14572147. The reversal of 14572142 is 24127541.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14572147) 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, 1517 + ... + 5607.

It is an arithmetic number, because the mean of its divisors is an integer number (1482327).

Almost surely, 2^14572142 is an apocalyptic number.

14572142 is a deficient number, since it is larger than the sum of its proper divisors (9145090).

14572142 is a wasteful number, since it uses less digits than its factorization.

14572142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4243.

The product of its digits is 2240, while the sum is 26.

The square root of 14572142 is about 3817.3475084147. The cubic root of 14572142 is about 244.2536889364.

Adding to 14572142 its reverse (24127541), we get a palindrome (38699683).

The spelling of 14572142 in words is "fourteen million, five hundred seventy-two thousand, one hundred forty-two".