14016640129 has 2 divisors, whose sum is σ = 14016640130. Its totient is φ = 14016640128.

The previous prime is 14016640123. The next prime is 14016640139. The reversal of 14016640129 is 92104661041.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9220800625 + 4795839504 = 96025^2 + 69252^2 .

It is a cyclic number.

It is not a de Polignac number, because 14016640129 - 2¹⁵ = 14016607361 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14016640094 and 14016640103.

It is not a weakly prime, because it can be changed into another prime (14016640123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7008320064 + 7008320065.

It is an arithmetic number, because the mean of its divisors is an integer number (7008320065).

Almost surely, 2^14016640129 is an apocalyptic number.

It is an amenable number.

14016640129 is a deficient number, since it is larger than the sum of its proper divisors (1).

14016640129 is an equidigital number, since it uses as much as digits as its factorization.

14016640129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 14016640129 in words is "fourteen billion, sixteen million, six hundred forty thousand, one hundred twenty-nine".