114129929 has 2 divisors, whose sum is σ = 114129930. Its totient is φ = 114129928.

The previous prime is 114129923. The next prime is 114129931. The reversal of 114129929 is 929921411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96924025 + 17205904 = 9845^2 + 4148^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-114129929 is a prime.

Together with 114129931, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 114129892 and 114129901.

It is not a weakly prime, because it can be changed into another prime (114129923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57064964 + 57064965.

It is an arithmetic number, because the mean of its divisors is an integer number (57064965).

Almost surely, 2^114129929 is an apocalyptic number.

It is an amenable number.

114129929 is a deficient number, since it is larger than the sum of its proper divisors (1).

114129929 is an equidigital number, since it uses as much as digits as its factorization.

114129929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 38.

The square root of 114129929 is about 10683.1610022502. The cubic root of 114129929 is about 485.0648993820.

The spelling of 114129929 in words is "one hundred fourteen million, one hundred twenty-nine thousand, nine hundred twenty-nine".