14142306511 has 4 divisors (see below), whose sum is σ = 14974206912. Its totient is φ = 13310406112.

The previous prime is 14142306473. The next prime is 14142306553. The reversal of 14142306511 is 11560324141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11560324141 = 37 ⋅312441193.

It is a cyclic number.

It is not a de Polignac number, because 14142306511 - 2²⁵ = 14108752079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14142306511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14142306011) 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, 415950175 + ... + 415950208.

It is an arithmetic number, because the mean of its divisors is an integer number (3743551728).

Almost surely, 2^14142306511 is an apocalyptic number.

14142306511 is a deficient number, since it is larger than the sum of its proper divisors (831900401).

14142306511 is an equidigital number, since it uses as much as digits as its factorization.

14142306511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831900400.

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 14142306511 in words is "fourteen billion, one hundred forty-two million, three hundred six thousand, five hundred eleven".