142313287087 has 2 divisors, whose sum is σ = 142313287088. Its totient is φ = 142313287086.

The previous prime is 142313287079. The next prime is 142313287091. The reversal of 142313287087 is 780782313241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142313287087 - 2³ = 142313287079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142313287007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71156643543 + 71156643544.

It is an arithmetic number, because the mean of its divisors is an integer number (71156643544).

Almost surely, 2^142313287087 is an apocalyptic number.

142313287087 is a deficient number, since it is larger than the sum of its proper divisors (1).

142313287087 is an equidigital number, since it uses as much as digits as its factorization.

142313287087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 451584, while the sum is 46.

The spelling of 142313287087 in words is "one hundred forty-two billion, three hundred thirteen million, two hundred eighty-seven thousand, eighty-seven".