68883030242 has 32 divisors (see below), whose sum is σ = 113427578880. Its totient is φ = 31181328000.

The previous prime is 68883030221. The next prime is 68883030253. The reversal of 68883030242 is 24203038886.

It is a junction number, because it is equal to n+sod(n) for n = 68883030193 and 68883030202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238367 + ... + 441117.

It is an arithmetic number, because the mean of its divisors is an integer number (3544611840).

Almost surely, 2^68883030242 is an apocalyptic number.

68883030242 is a deficient number, since it is larger than the sum of its proper divisors (44544548638).

68883030242 is a wasteful number, since it uses less digits than its factorization.

68883030242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203018.

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 68883030242 in words is "sixty-eight billion, eight hundred eighty-three million, thirty thousand, two hundred forty-two".