68103242 has 8 divisors (see below), whose sum is σ = 102959616. Its totient is φ = 33783372.

The previous prime is 68103229. The next prime is 68103247. The reversal of 68103242 is 24230186.

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

It is not an unprimeable number, because it can be changed into a prime (68103247) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 133808 + ... + 134315.

It is an arithmetic number, because the mean of its divisors is an integer number (12869952).

Almost surely, 2^68103242 is an apocalyptic number.

68103242 is a deficient number, since it is larger than the sum of its proper divisors (34856374).

68103242 is a wasteful number, since it uses less digits than its factorization.

68103242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268252.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 68103242 is about 8252.4688427161. The cubic root of 68103242 is about 408.3719735011.

The spelling of 68103242 in words is "sixty-eight million, one hundred three thousand, two hundred forty-two".