14273834642 has 4 divisors (see below), whose sum is σ = 21410751966. Its totient is φ = 7136917320.

The previous prime is 14273834633. The next prime is 14273834651. The reversal of 14273834642 is 24643837241.

14273834642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (14273834633) and next prime (14273834651).

It can be written as a sum of positive squares in only one way, i.e., 14148864601 + 124970041 = 118949^2 + 11179^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14273834593 and 14273834602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3568458659 + ... + 3568458662.

Almost surely, 2^14273834642 is an apocalyptic number.

14273834642 is a deficient number, since it is larger than the sum of its proper divisors (7136917324).

14273834642 is an equidigital number, since it uses as much as digits as its factorization.

14273834642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7136917323.

The product of its digits is 774144, while the sum is 44.

The spelling of 14273834642 in words is "fourteen billion, two hundred seventy-three million, eight hundred thirty-four thousand, six hundred forty-two".