14524452142 has 4 divisors (see below), whose sum is σ = 21786678216. Its totient is φ = 7262226070.

The previous prime is 14524452127. The next prime is 14524452143. The reversal of 14524452142 is 24125442541.

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

It is a junction number, because it is equal to n+sod(n) for n = 14524452098 and 14524452107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14524452143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3631113034 + ... + 3631113037.

It is an arithmetic number, because the mean of its divisors is an integer number (5446669554).

Almost surely, 2^14524452142 is an apocalyptic number.

14524452142 is a deficient number, since it is larger than the sum of its proper divisors (7262226074).

14524452142 is an equidigital number, since it uses as much as digits as its factorization.

14524452142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7262226073.

The product of its digits is 51200, while the sum is 34.

Adding to 14524452142 its reverse (24125442541), we get a palindrome (38649894683).

The spelling of 14524452142 in words is "fourteen billion, five hundred twenty-four million, four hundred fifty-two thousand, one hundred forty-two".