1342002271 has 2 divisors, whose sum is σ = 1342002272. Its totient is φ = 1342002270.

The previous prime is 1342002217. The next prime is 1342002293. The reversal of 1342002271 is 1722002431.

Together with previous prime (1342002217) it forms an Ormiston pair, because they use the same digits, order apart.

It is an a-pointer prime, because the next prime (1342002293) can be obtained adding 1342002271 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1342002271 - 2¹⁷ = 1341871199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342002971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671001135 + 671001136.

It is an arithmetic number, because the mean of its divisors is an integer number (671001136).

Almost surely, 2^1342002271 is an apocalyptic number.

1342002271 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342002271 is an equidigital number, since it uses as much as digits as its factorization.

1342002271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 1342002271 is about 36633.3491643885. The cubic root of 1342002271 is about 1103.0226154028.

The spelling of 1342002271 in words is "one billion, three hundred forty-two million, two thousand, two hundred seventy-one".