68202342342 has 12 divisors (see below), whose sum is σ = 147771741780. Its totient is φ = 22734114108.

The previous prime is 68202342337. The next prime is 68202342343. The reversal of 68202342342 is 24324320286.

68202342342 is a `hidden beast` number, since 6 + 82 + 0 + 234 + 2 + 342 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 68202342297 and 68202342306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68202342343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1894509492 + ... + 1894509527.

It is an arithmetic number, because the mean of its divisors is an integer number (12314311815).

Almost surely, 2^68202342342 is an apocalyptic number.

68202342342 is an abundant number, since it is smaller than the sum of its proper divisors (79569399438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68202342342 is a wasteful number, since it uses less digits than its factorization.

68202342342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3789019027 (or 3789019024 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 68202342342 in words is "sixty-eight billion, two hundred two million, three hundred forty-two thousand, three hundred forty-two".