2134051399 has 2 divisors, whose sum is σ = 2134051400. Its totient is φ = 2134051398.

The previous prime is 2134051397. The next prime is 2134051433. The reversal of 2134051399 is 9931504312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2134051399 - 2¹ = 2134051397 is a prime.

Together with 2134051397, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2134051397) 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, 1067025699 + 1067025700.

It is an arithmetic number, because the mean of its divisors is an integer number (1067025700).

Almost surely, 2^2134051399 is an apocalyptic number.

2134051399 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134051399 is an equidigital number, since it uses as much as digits as its factorization.

2134051399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 2134051399 is about 46195.7941700324. The cubic root of 2134051399 is about 1287.4635976009.

The spelling of 2134051399 in words is "two billion, one hundred thirty-four million, fifty-one thousand, three hundred ninety-nine".