14049925129 has 2 divisors, whose sum is σ = 14049925130. Its totient is φ = 14049925128.

The previous prime is 14049925091. The next prime is 14049925139. The reversal of 14049925129 is 92152994041.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13849759225 + 200165904 = 117685^2 + 14148^2 .

It is a cyclic number.

It is not a de Polignac number, because 14049925129 - 2²¹ = 14047827977 is a prime.

It is a super-2 number, since 2×14049925129² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14049925139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7024962564 + 7024962565.

It is an arithmetic number, because the mean of its divisors is an integer number (7024962565).

Almost surely, 2^14049925129 is an apocalyptic number.

It is an amenable number.

14049925129 is a deficient number, since it is larger than the sum of its proper divisors (1).

14049925129 is an equidigital number, since it uses as much as digits as its factorization.

14049925129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 46.

The spelling of 14049925129 in words is "fourteen billion, forty-nine million, nine hundred twenty-five thousand, one hundred twenty-nine".