4220068840842 has 8 divisors (see below), whose sum is σ = 8440137681696. Its totient is φ = 1406689613612.

The previous prime is 4220068840789. The next prime is 4220068840847. The reversal of 4220068840842 is 2480488600224.

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

4220068840842 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 4220068840791 and 4220068840800.

It is not an unprimeable number, because it can be changed into a prime (4220068840847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351672403398 + ... + 351672403409.

It is an arithmetic number, because the mean of its divisors is an integer number (1055017210212).

Almost surely, 2^{4220068840842} is an apocalyptic number.

4220068840842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4220068840842 is a wasteful number, since it uses less digits than its factorization.

4220068840842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703344806812.

The product of its (nonzero) digits is 1572864, while the sum is 48.

The spelling of 4220068840842 in words is "four trillion, two hundred twenty billion, sixty-eight million, eight hundred forty thousand, eight hundred forty-two".