14211220141 has 4 divisors (see below), whose sum is σ = 14211468000. Its totient is φ = 14210972284.

The previous prime is 14211220139. The next prime is 14211220169. The reversal of 14211220141 is 14102211241.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 14211220141 - 2¹ = 14211220139 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 (14211220181) 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, 11160 + ... + 168958.

It is an arithmetic number, because the mean of its divisors is an integer number (3552867000).

Almost surely, 2^14211220141 is an apocalyptic number.

It is an amenable number.

14211220141 is a deficient number, since it is larger than the sum of its proper divisors (247859).

14211220141 is an equidigital number, since it uses as much as digits as its factorization.

14211220141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247858.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 14211220141 its reverse (14102211241), we get a palindrome (28313431382).

The spelling of 14211220141 in words is "fourteen billion, two hundred eleven million, two hundred twenty thousand, one hundred forty-one".