1342214287 has 2 divisors, whose sum is σ = 1342214288. Its totient is φ = 1342214286.

The previous prime is 1342214273. The next prime is 1342214309. The reversal of 1342214287 is 7824122431.

It is a weak prime.

It is an emirp because it is prime and its reverse (7824122431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1342214287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342214227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671107143 + 671107144.

It is an arithmetic number, because the mean of its divisors is an integer number (671107144).

Almost surely, 2^1342214287 is an apocalyptic number.

1342214287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342214287 is an equidigital number, since it uses as much as digits as its factorization.

1342214287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21504, while the sum is 34.

The square root of 1342214287 is about 36636.2428068163. The cubic root of 1342214287 is about 1103.0806992907.

The spelling of 1342214287 in words is "one billion, three hundred forty-two million, two hundred fourteen thousand, two hundred eighty-seven".