142314311 has 2 divisors, whose sum is σ = 142314312. Its totient is φ = 142314310.

The previous prime is 142314287. The next prime is 142314331. The reversal of 142314311 is 113413241.

It is an a-pointer prime, because the next prime (142314331) can be obtained adding 142314311 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142314311 - 2²⁶ = 75205447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142314331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71157155 + 71157156.

It is an arithmetic number, because the mean of its divisors is an integer number (71157156).

Almost surely, 2^142314311 is an apocalyptic number.

142314311 is a deficient number, since it is larger than the sum of its proper divisors (1).

142314311 is an equidigital number, since it uses as much as digits as its factorization.

142314311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 20.

The square root of 142314311 is about 11929.5561945950. The cubic root of 142314311 is about 522.0949889037.

Adding to 142314311 its reverse (113413241), we get a palindrome (255727552).

The spelling of 142314311 in words is "one hundred forty-two million, three hundred fourteen thousand, three hundred eleven".