2134015129 has 2 divisors, whose sum is σ = 2134015130. Its totient is φ = 2134015128.

The previous prime is 2134015127. The next prime is 2134015139. The reversal of 2134015129 is 9215104312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1352253529 + 781761600 = 36773^2 + 27960^2 .

It is a cyclic number.

It is not a de Polignac number, because 2134015129 - 2¹ = 2134015127 is a prime.

Together with 2134015127, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2134015097 and 2134015106.

It is not a weakly prime, because it can be changed into another prime (2134015123) 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 as a sum of consecutive naturals, namely, 1067007564 + 1067007565.

It is an arithmetic number, because the mean of its divisors is an integer number (1067007565).

Almost surely, 2^2134015129 is an apocalyptic number.

It is an amenable number.

2134015129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134015129 is an equidigital number, since it uses as much as digits as its factorization.

2134015129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 2134015129 is about 46195.4016001593. The cubic root of 2134015129 is about 1287.4563037170.

The spelling of 2134015129 in words is "two billion, one hundred thirty-four million, fifteen thousand, one hundred twenty-nine".