14068081349 has 12 divisors (see below), whose sum is σ = 17327553804. Its totient is φ = 11349039744.

The previous prime is 14068081333. The next prime is 14068081367. The reversal of 14068081349 is 94318086041.

It can be written as a sum of positive squares in 2 ways, for example, as 6290076100 + 7778005249 = 79310^2 + 88193^2 .

It is not a de Polignac number, because 14068081349 - 2⁴ = 14068081333 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 (14068081649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8443394 + ... + 8445059.

It is an arithmetic number, because the mean of its divisors is an integer number (1443962817).

Almost surely, 2^14068081349 is an apocalyptic number.

It is an amenable number.

14068081349 is a deficient number, since it is larger than the sum of its proper divisors (3259472455).

14068081349 is a wasteful number, since it uses less digits than its factorization.

14068081349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16888484 (or 16888477 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The spelling of 14068081349 in words is "fourteen billion, sixty-eight million, eighty-one thousand, three hundred forty-nine".