142282817997 has 8 divisors (see below), whose sum is σ = 189712891680. Its totient is φ = 94853978160.

The previous prime is 142282817987. The next prime is 142282818019. The reversal of 142282817997 is 799718282241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142282817997 - 2⁴ = 142282817981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142282817997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142282817917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6579 + ... + 533487.

It is an arithmetic number, because the mean of its divisors is an integer number (23714111460).

Almost surely, 2^142282817997 is an apocalyptic number.

It is an amenable number.

142282817997 is a deficient number, since it is larger than the sum of its proper divisors (47430073683).

142282817997 is an equidigital number, since it uses as much as digits as its factorization.

142282817997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616923.

The product of its digits is 8128512, while the sum is 60.

The spelling of 142282817997 in words is "one hundred forty-two billion, two hundred eighty-two million, eight hundred seventeen thousand, nine hundred ninety-seven".