102242395 has 8 divisors (see below), whose sum is σ = 122855040. Its totient is φ = 81684480.

The previous prime is 102242381. The next prime is 102242407. The reversal of 102242395 is 593242201.

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

It is not a de Polignac number, because 102242395 - 2⁹ = 102241883 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9451 + ... + 17140.

It is an arithmetic number, because the mean of its divisors is an integer number (15356880).

Almost surely, 2^102242395 is an apocalyptic number.

102242395 is a deficient number, since it is larger than the sum of its proper divisors (20612645).

102242395 is an equidigital number, since it uses as much as digits as its factorization.

102242395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27365.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 102242395 is about 10111.4981580377. The cubic root of 102242395 is about 467.6026941318.

Adding to 102242395 its reverse (593242201), we get a palindrome (695484596).

The spelling of 102242395 in words is "one hundred two million, two hundred forty-two thousand, three hundred ninety-five".