514242943 has 2 divisors, whose sum is σ = 514242944. Its totient is φ = 514242942.

The previous prime is 514242913. The next prime is 514242959. The reversal of 514242943 is 349242415.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-514242943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 514242899 and 514242908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514242913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257121471 + 257121472.

It is an arithmetic number, because the mean of its divisors is an integer number (257121472).

Almost surely, 2^514242943 is an apocalyptic number.

514242943 is a deficient number, since it is larger than the sum of its proper divisors (1).

514242943 is an equidigital number, since it uses as much as digits as its factorization.

514242943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 34.

The square root of 514242943 is about 22676.9253427355. The cubic root of 514242943 is about 801.1664977562.

The spelling of 514242943 in words is "five hundred fourteen million, two hundred forty-two thousand, nine hundred forty-three".