2114942393 has 2 divisors, whose sum is σ = 2114942394. Its totient is φ = 2114942392.

The previous prime is 2114942381. The next prime is 2114942449. The reversal of 2114942393 is 3932494112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2081914384 + 33028009 = 45628^2 + 5747^2 .

It is a cyclic number.

It is not a de Polignac number, because 2114942393 - 2⁴ = 2114942377 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2114942593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057471196 + 1057471197.

It is an arithmetic number, because the mean of its divisors is an integer number (1057471197).

Almost surely, 2^2114942393 is an apocalyptic number.

It is an amenable number.

2114942393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2114942393 is an equidigital number, since it uses as much as digits as its factorization.

2114942393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 38.

The square root of 2114942393 is about 45988.5028349478. The cubic root of 2114942393 is about 1283.6092779005.

The spelling of 2114942393 in words is "two billion, one hundred fourteen million, nine hundred forty-two thousand, three hundred ninety-three".