14771142 has 12 divisors (see below), whose sum is σ = 32004180. Its totient is φ = 4923708.

The previous prime is 14771123. The next prime is 14771143. The reversal of 14771142 is 24117741.

14771142 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14771143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 410292 + ... + 410327.

It is an arithmetic number, because the mean of its divisors is an integer number (2667015).

Almost surely, 2^14771142 is an apocalyptic number.

14771142 is an abundant number, since it is smaller than the sum of its proper divisors (17233038).

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

14771142 is a wasteful number, since it uses less digits than its factorization.

14771142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820627 (or 820624 counting only the distinct ones).

The product of its digits is 1568, while the sum is 27.

The square root of 14771142 is about 3843.3243422849. The cubic root of 14771142 is about 245.3605243341.

Adding to 14771142 its reverse (24117741), we get a palindrome (38888883).

It can be divided in two parts, 147 and 71142, that added together give a square (71289 = 267²).

The spelling of 14771142 in words is "fourteen million, seven hundred seventy-one thousand, one hundred forty-two".