142500587 has 2 divisors, whose sum is σ = 142500588. Its totient is φ = 142500586.

The previous prime is 142500559. The next prime is 142500601. The reversal of 142500587 is 785005241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142500587 - 2¹⁸ = 142238443 is a prime.

It is not a weakly prime, because it can be changed into another prime (142500557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71250293 + 71250294.

It is an arithmetic number, because the mean of its divisors is an integer number (71250294).

Almost surely, 2^142500587 is an apocalyptic number.

142500587 is a deficient number, since it is larger than the sum of its proper divisors (1).

142500587 is an equidigital number, since it uses as much as digits as its factorization.

142500587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 142500587 is about 11937.3609730124. The cubic root of 142500587 is about 522.3226806102.

The spelling of 142500587 in words is "one hundred forty-two million, five hundred thousand, five hundred eighty-seven".