14534143 has 4 divisors (see below), whose sum is σ = 15652168. Its totient is φ = 13416120.

The previous prime is 14534141. The next prime is 14534147. The reversal of 14534143 is 34143541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14534143 - 2¹ = 14534141 is a prime.

It is a super-2 number, since 2×14534143² = 422482625488898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14534141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558993 + ... + 559018.

It is an arithmetic number, because the mean of its divisors is an integer number (3913042).

Almost surely, 2^14534143 is an apocalyptic number.

14534143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14534143 is a deficient number, since it is larger than the sum of its proper divisors (1118025).

14534143 is a wasteful number, since it uses less digits than its factorization.

14534143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118024.

The product of its digits is 2880, while the sum is 25.

The square root of 14534143 is about 3812.3671124382. The cubic root of 14534143 is about 244.0411950064.

Adding to 14534143 its reverse (34143541), we get a palindrome (48677684).

The spelling of 14534143 in words is "fourteen million, five hundred thirty-four thousand, one hundred forty-three".