14079978029 has 4 divisors (see below), whose sum is σ = 15163053276. Its totient is φ = 12996902784.

The previous prime is 14079978013. The next prime is 14079978067. The reversal of 14079978029 is 92087997041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92087997041 = 207799 ⋅443159.

It can be written as a sum of positive squares in 2 ways, for example, as 1866412804 + 12213565225 = 43202^2 + 110515^2 .

It is a cyclic number.

It is not a de Polignac number, because 14079978029 - 2⁴ = 14079978013 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 (14079975029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 541537604 + ... + 541537629.

It is an arithmetic number, because the mean of its divisors is an integer number (3790763319).

Almost surely, 2^14079978029 is an apocalyptic number.

It is an amenable number.

14079978029 is a deficient number, since it is larger than the sum of its proper divisors (1083075247).

14079978029 is a wasteful number, since it uses less digits than its factorization.

14079978029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083075246.

The product of its (nonzero) digits is 2286144, while the sum is 56.

The spelling of 14079978029 in words is "fourteen billion, seventy-nine million, nine hundred seventy-eight thousand, twenty-nine".