201214043 has 2 divisors, whose sum is σ = 201214044. Its totient is φ = 201214042.

The previous prime is 201214021. The next prime is 201214063. The reversal of 201214043 is 340412102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201214043 is a prime.

It is a super-2 number, since 2×201214043² = 80974182200811698, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (201214063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100607021 + 100607022.

It is an arithmetic number, because the mean of its divisors is an integer number (100607022).

Almost surely, 2^201214043 is an apocalyptic number.

201214043 is a deficient number, since it is larger than the sum of its proper divisors (1).

201214043 is an equidigital number, since it uses as much as digits as its factorization.

201214043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 201214043 is about 14184.9935847712. The cubic root of 201214043 is about 585.9844558229.

Adding to 201214043 its reverse (340412102), we get a palindrome (541626145).

The spelling of 201214043 in words is "two hundred one million, two hundred fourteen thousand, forty-three".