1343245199 has 2 divisors, whose sum is σ = 1343245200. Its totient is φ = 1343245198.

The previous prime is 1343245117. The next prime is 1343245213. The reversal of 1343245199 is 9915423431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1343245199 - 2¹² = 1343241103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1343245399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671622599 + 671622600.

It is an arithmetic number, because the mean of its divisors is an integer number (671622600).

Almost surely, 2^1343245199 is an apocalyptic number.

1343245199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343245199 is an equidigital number, since it uses as much as digits as its factorization.

1343245199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 41.

The square root of 1343245199 is about 36650.3096712702. The cubic root of 1343245199 is about 1103.3630407224.

The spelling of 1343245199 in words is "one billion, three hundred forty-three million, two hundred forty-five thousand, one hundred ninety-nine".