14142252011 has 4 divisors (see below), whose sum is σ = 14204008800. Its totient is φ = 14080495224.

The previous prime is 14142251993. The next prime is 14142252023. The reversal of 14142252011 is 11025224141.

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-14142252011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14142252041) 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, 30878051 + ... + 30878508.

It is an arithmetic number, because the mean of its divisors is an integer number (3551002200).

Almost surely, 2^14142252011 is an apocalyptic number.

14142252011 is a deficient number, since it is larger than the sum of its proper divisors (61756789).

14142252011 is an equidigital number, since it uses as much as digits as its factorization.

14142252011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61756788.

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

Adding to 14142252011 its reverse (11025224141), we get a palindrome (25167476152).

The spelling of 14142252011 in words is "fourteen billion, one hundred forty-two million, two hundred fifty-two thousand, eleven".