14573142 has 32 divisors (see below), whose sum is σ = 32513760. Its totient is φ = 4838400.

The previous prime is 14573129. The next prime is 14573147. The reversal of 14573142 is 24137541.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14573147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21318 + ... + 21990.

It is an arithmetic number, because the mean of its divisors is an integer number (1016055).

Almost surely, 2^14573142 is an apocalyptic number.

14573142 is an abundant number, since it is smaller than the sum of its proper divisors (17940618).

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

14573142 is a wasteful number, since it uses less digits than its factorization.

14573142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085 (or 1079 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 14573142 is about 3817.4784871692. The cubic root of 14573142 is about 244.2592760378.

The spelling of 14573142 in words is "fourteen million, five hundred seventy-three thousand, one hundred forty-two".