1214310043 has 2 divisors, whose sum is σ = 1214310044. Its totient is φ = 1214310042.

The previous prime is 1214309989. The next prime is 1214310061. The reversal of 1214310043 is 3400134121.

It is a strong prime.

It is an emirp because it is prime and its reverse (3400134121) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1214310043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1214310043.

It is not a weakly prime, because it can be changed into another prime (1214310073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607155021 + 607155022.

It is an arithmetic number, because the mean of its divisors is an integer number (607155022).

Almost surely, 2^1214310043 is an apocalyptic number.

1214310043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214310043 is an equidigital number, since it uses as much as digits as its factorization.

1214310043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1214310043 is about 34846.9517031261. The cubic root of 1214310043 is about 1066.8659692800.

Adding to 1214310043 its reverse (3400134121), we get a palindrome (4614444164).

The spelling of 1214310043 in words is "one billion, two hundred fourteen million, three hundred ten thousand, forty-three".