2214938543429 has 2 divisors, whose sum is σ = 2214938543430. Its totient is φ = 2214938543428.

The previous prime is 2214938543399. The next prime is 2214938543431. The reversal of 2214938543429 is 9243458394122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1814220424900 + 400718118529 = 1346930^2 + 633023^2 .

It is a cyclic number.

It is not a de Polignac number, because 2214938543429 - 2²⁸ = 2214670107973 is a prime.

Together with 2214938543431, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2214938540429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107469271714 + 1107469271715.

It is an arithmetic number, because the mean of its divisors is an integer number (1107469271715).

Almost surely, 2^{2214938543429} is an apocalyptic number.

It is an amenable number.

2214938543429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214938543429 is an equidigital number, since it uses as much as digits as its factorization.

2214938543429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14929920, while the sum is 56.

The spelling of 2214938543429 in words is "two trillion, two hundred fourteen billion, nine hundred thirty-eight million, five hundred forty-three thousand, four hundred twenty-nine".