1342170311 has 2 divisors, whose sum is σ = 1342170312. Its totient is φ = 1342170310.

The previous prime is 1342170307. The next prime is 1342170329. The reversal of 1342170311 is 1130712431.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (1130712431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1342170311 - 2² = 1342170307 is a prime.

It is a super-2 number, since 2×1342170311² = 3602842287459673442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342170371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671085155 + 671085156.

It is an arithmetic number, because the mean of its divisors is an integer number (671085156).

Almost surely, 2^1342170311 is an apocalyptic number.

1342170311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342170311 is an equidigital number, since it uses as much as digits as its factorization.

1342170311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 1342170311 is about 36635.6426311864. The cubic root of 1342170311 is about 1103.0686521317.

Adding to 1342170311 its reverse (1130712431), we get a palindrome (2472882742).

The spelling of 1342170311 in words is "one billion, three hundred forty-two million, one hundred seventy thousand, three hundred eleven".