68142345098 has 8 divisors (see below), whose sum is σ = 103205882208. Its totient is φ = 33740384364.

The previous prime is 68142345083. The next prime is 68142345119. The reversal of 68142345098 is 89054324186.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165393836 + ... + 165394247.

It is an arithmetic number, because the mean of its divisors is an integer number (12900735276).

Almost surely, 2^68142345098 is an apocalyptic number.

68142345098 is a deficient number, since it is larger than the sum of its proper divisors (35063537110).

68142345098 is a wasteful number, since it uses less digits than its factorization.

68142345098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330788188.

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 68142345098 in words is "sixty-eight billion, one hundred forty-two million, three hundred forty-five thousand, ninety-eight".