14245400143 has 4 divisors (see below), whose sum is σ = 15341200168. Its totient is φ = 13149600120.

The previous prime is 14245400131. The next prime is 14245400153. The reversal of 14245400143 is 34100454241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14245400143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14245400123) 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, 547899993 + ... + 547900018.

It is an arithmetic number, because the mean of its divisors is an integer number (3835300042).

Almost surely, 2^14245400143 is an apocalyptic number.

14245400143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14245400143 is a deficient number, since it is larger than the sum of its proper divisors (1095800025).

14245400143 is a wasteful number, since it uses less digits than its factorization.

14245400143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095800024.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 14245400143 its reverse (34100454241), we get a palindrome (48345854384).

The spelling of 14245400143 in words is "fourteen billion, two hundred forty-five million, four hundred thousand, one hundred forty-three".