2134212020279 has 2 divisors, whose sum is σ = 2134212020280. Its totient is φ = 2134212020278.

The previous prime is 2134212020257. The next prime is 2134212020323. The reversal of 2134212020279 is 9720202124312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2134212020279 - 2⁴⁰ = 1034700392503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2134212020249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067106010139 + 1067106010140.

It is an arithmetic number, because the mean of its divisors is an integer number (1067106010140).

Almost surely, 2^{2134212020279} is an apocalyptic number.

2134212020279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134212020279 is an equidigital number, since it uses as much as digits as its factorization.

2134212020279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 2134212020279 in words is "two trillion, one hundred thirty-four billion, two hundred twelve million, twenty thousand, two hundred seventy-nine".