214384742287 has 2 divisors, whose sum is σ = 214384742288. Its totient is φ = 214384742286.

The previous prime is 214384742269. The next prime is 214384742303. The reversal of 214384742287 is 782247483412.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214384742287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214384742207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107192371143 + 107192371144.

It is an arithmetic number, because the mean of its divisors is an integer number (107192371144).

Almost surely, 2^214384742287 is an apocalyptic number.

214384742287 is a deficient number, since it is larger than the sum of its proper divisors (1).

214384742287 is an equidigital number, since it uses as much as digits as its factorization.

214384742287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4816896, while the sum is 52.

The spelling of 214384742287 in words is "two hundred fourteen billion, three hundred eighty-four million, seven hundred forty-two thousand, two hundred eighty-seven".