2134498974943 has 2 divisors, whose sum is σ = 2134498974944. Its totient is φ = 2134498974942.

The previous prime is 2134498974913. The next prime is 2134498974967. The reversal of 2134498974943 is 3494798944312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2134498974943 - 2²⁵ = 2134465420511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2134498974913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067249487471 + 1067249487472.

It is an arithmetic number, because the mean of its divisors is an integer number (1067249487472).

Almost surely, 2^{2134498974943} is an apocalyptic number.

2134498974943 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134498974943 is an equidigital number, since it uses as much as digits as its factorization.

2134498974943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 188116992, while the sum is 67.

The spelling of 2134498974943 in words is "two trillion, one hundred thirty-four billion, four hundred ninety-eight million, nine hundred seventy-four thousand, nine hundred forty-three".