14141220501 has 4 divisors (see below), whose sum is σ = 18854960672. Its totient is φ = 9427480332.

The previous prime is 14141220487. The next prime is 14141220503. The reversal of 14141220501 is 10502214141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10502214141 = 3 ⋅3500738047.

It is not a de Polignac number, because 14141220501 - 2⁵ = 14141220469 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 (14141220503) 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, 2356870081 + ... + 2356870086.

It is an arithmetic number, because the mean of its divisors is an integer number (4713740168).

Almost surely, 2^14141220501 is an apocalyptic number.

It is an amenable number.

14141220501 is a deficient number, since it is larger than the sum of its proper divisors (4713740171).

14141220501 is an equidigital number, since it uses as much as digits as its factorization.

14141220501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4713740170.

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 14141220501 its reverse (10502214141), we get a palindrome (24643434642).

The spelling of 14141220501 in words is "fourteen billion, one hundred forty-one million, two hundred twenty thousand, five hundred one".