102642282399 has 8 divisors (see below), whose sum is σ = 138731121712. Its totient is φ = 67490815680.

The previous prime is 102642282397. The next prime is 102642282409. The reversal of 102642282399 is 993282246201.

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

It is not a de Polignac number, because 102642282399 - 2¹ = 102642282397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102642282397) 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, 234342892 + ... + 234343329.

It is an arithmetic number, because the mean of its divisors is an integer number (17341390214).

Almost surely, 2^102642282399 is an apocalyptic number.

102642282399 is a deficient number, since it is larger than the sum of its proper divisors (36088839313).

102642282399 is an equidigital number, since it uses as much as digits as its factorization.

102642282399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468686297.

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 102642282399 in words is "one hundred two billion, six hundred forty-two million, two hundred eighty-two thousand, three hundred ninety-nine".