14124140501 has 4 divisors (see below), whose sum is σ = 14390633772. Its totient is φ = 13857647232.

The previous prime is 14124140453. The next prime is 14124140543. The reversal of 14124140501 is 10504142141.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4946308900 + 9177831601 = 70330^2 + 95801^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14124140501 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14124140581) 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, 133246556 + ... + 133246661.

It is an arithmetic number, because the mean of its divisors is an integer number (3597658443).

Almost surely, 2^14124140501 is an apocalyptic number.

It is an amenable number.

14124140501 is a deficient number, since it is larger than the sum of its proper divisors (266493271).

14124140501 is an equidigital number, since it uses as much as digits as its factorization.

14124140501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266493270.

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 14124140501 its reverse (10504142141), we get a palindrome (24628282642).

The spelling of 14124140501 in words is "fourteen billion, one hundred twenty-four million, one hundred forty thousand, five hundred one".