2134120727 has 2 divisors, whose sum is σ = 2134120728. Its totient is φ = 2134120726.

The previous prime is 2134120699. The next prime is 2134120733. The reversal of 2134120727 is 7270214312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2134120727 - 2⁶ = 2134120663 is a prime.

It is a super-2 number, since 2×2134120727² = 9108942554822017058, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2134120727.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2134120777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067060363 + 1067060364.

It is an arithmetic number, because the mean of its divisors is an integer number (1067060364).

Almost surely, 2^2134120727 is an apocalyptic number.

2134120727 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134120727 is an equidigital number, since it uses as much as digits as its factorization.

2134120727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 2134120727 is about 46196.5445352788. The cubic root of 2134120727 is about 1287.4775392066.

The spelling of 2134120727 in words is "two billion, one hundred thirty-four million, one hundred twenty thousand, seven hundred twenty-seven".