142708797087 has 36 divisors (see below), whose sum is σ = 199304941080. Its totient is φ = 90722240000.

The previous prime is 142708797079. The next prime is 142708797131. The reversal of 142708797087 is 780797807241.

It is not a de Polignac number, because 142708797087 - 2³ = 142708797079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142708797087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142708797037) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 355882087 + ... + 355882487.

Almost surely, 2^142708797087 is an apocalyptic number.

142708797087 is a deficient number, since it is larger than the sum of its proper divisors (56596143993).

142708797087 is an frugal number, since it uses more digits than its factorization.

142708797087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036 (or 534 counting only the distinct ones).

The product of its (nonzero) digits is 11063808, while the sum is 60.

The spelling of 142708797087 in words is "one hundred forty-two billion, seven hundred eight million, seven hundred ninety-seven thousand, eighty-seven".