14278050290629 has 4 divisors (see below), whose sum is σ = 14278118906700. Its totient is φ = 14277981674560.

The previous prime is 14278050290617. The next prime is 14278050290639. The reversal of 14278050290629 is 92609205087241.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3667232660004 + 10610817630625 = 1915002^2 + 3257425^2 .

It is a cyclic number.

It is not a de Polignac number, because 14278050290629 - 2⁹ = 14278050290117 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 14278050290629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14278050290639) 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, 33994954 + ... + 34412395.

It is an arithmetic number, because the mean of its divisors is an integer number (3569529726675).

Almost surely, 2^{14278050290629} is an apocalyptic number.

It is an amenable number.

14278050290629 is a deficient number, since it is larger than the sum of its proper divisors (68616071).

14278050290629 is an equidigital number, since it uses as much as digits as its factorization.

14278050290629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68616070.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 14278050290629 in words is "fourteen trillion, two hundred seventy-eight billion, fifty million, two hundred ninety thousand, six hundred twenty-nine".