14147542 has 16 divisors (see below), whose sum is σ = 22331232. Its totient is φ = 6713280.

The previous prime is 14147521. The next prime is 14147543. The reversal of 14147542 is 24574141.

It is a self number, because there is not a number n which added to its sum of digits gives 14147542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14147543) 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, 703 + ... + 5365.

It is an arithmetic number, because the mean of its divisors is an integer number (1395702).

Almost surely, 2^14147542 is an apocalyptic number.

14147542 is a deficient number, since it is larger than the sum of its proper divisors (8183690).

14147542 is a wasteful number, since it uses less digits than its factorization.

14147542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4743.

The product of its digits is 4480, while the sum is 28.

The square root of 14147542 is about 3761.3218421188. The cubic root of 14147542 is about 241.8579294974.

The spelling of 14147542 in words is "fourteen million, one hundred forty-seven thousand, five hundred forty-two".