2134340212027 has 2 divisors, whose sum is σ = 2134340212028. Its totient is φ = 2134340212026.

The previous prime is 2134340212021. The next prime is 2134340212117. The reversal of 2134340212027 is 7202120434312.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2134340212027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2134340212027.

It is not a weakly prime, because it can be changed into another prime (2134340212021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067170106013 + 1067170106014.

It is an arithmetic number, because the mean of its divisors is an integer number (1067170106014).

Almost surely, 2^{2134340212027} is an apocalyptic number.

2134340212027 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134340212027 is an equidigital number, since it uses as much as digits as its factorization.

2134340212027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 31.

Adding to 2134340212027 its reverse (7202120434312), we get a palindrome (9336460646339).

The spelling of 2134340212027 in words is "two trillion, one hundred thirty-four billion, three hundred forty million, two hundred twelve thousand, twenty-seven".