2114642443 has 2 divisors, whose sum is σ = 2114642444. Its totient is φ = 2114642442.

The previous prime is 2114642437. The next prime is 2114642473. The reversal of 2114642443 is 3442464112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2114642443 - 2²⁵ = 2081088011 is a prime.

It is not a weakly prime, because it can be changed into another prime (2114642473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057321221 + 1057321222.

It is an arithmetic number, because the mean of its divisors is an integer number (1057321222).

Almost surely, 2^2114642443 is an apocalyptic number.

2114642443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2114642443 is an equidigital number, since it uses as much as digits as its factorization.

2114642443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 31.

The square root of 2114642443 is about 45985.2415781411. The cubic root of 2114642443 is about 1283.5485927478.

The spelling of 2114642443 in words is "two billion, one hundred fourteen million, six hundred forty-two thousand, four hundred forty-three".