142314587 has 2 divisors, whose sum is σ = 142314588. Its totient is φ = 142314586.

The previous prime is 142314517. The next prime is 142314589. The reversal of 142314587 is 785413241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142314587 - 2⁸ = 142314331 is a prime.

Together with 142314589, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (142314589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71157293 + 71157294.

It is an arithmetic number, because the mean of its divisors is an integer number (71157294).

Almost surely, 2^142314587 is an apocalyptic number.

142314587 is a deficient number, since it is larger than the sum of its proper divisors (1).

142314587 is an equidigital number, since it uses as much as digits as its factorization.

142314587 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26880, while the sum is 35.

The square root of 142314587 is about 11929.5677624967. The cubic root of 142314587 is about 522.0953264151.

The spelling of 142314587 in words is "one hundred forty-two million, three hundred fourteen thousand, five hundred eighty-seven".