4042622420446 has 8 divisors (see below), whose sum is σ = 6064025613480. Its totient is φ = 2021280549288.

The previous prime is 4042622420437. The next prime is 4042622420449. The reversal of 4042622420446 is 6440242262404.

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

It is a junction number, because it is equal to n+sod(n) for n = 4042622420399 and 4042622420408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042622420449) 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, 15165301 + ... + 15429568.

It is an arithmetic number, because the mean of its divisors is an integer number (758003201685).

Almost surely, 2^{4042622420446} is an apocalyptic number.

4042622420446 is a deficient number, since it is larger than the sum of its proper divisors (2021403193034).

4042622420446 is a wasteful number, since it uses less digits than its factorization.

4042622420446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30660938.

The product of its (nonzero) digits is 589824, while the sum is 40.

The spelling of 4042622420446 in words is "four trillion, forty-two billion, six hundred twenty-two million, four hundred twenty thousand, four hundred forty-six".