2042220441623 has 8 divisors (see below), whose sum is σ = 2065729362000. Its totient is φ = 2018806892928.

The previous prime is 2042220441539. The next prime is 2042220441637. The reversal of 2042220441623 is 3261440222402.

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

It is a cyclic number.

It is not a de Polignac number, because 2042220441623 - 2¹² = 2042220437527 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2042220441623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042220441683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23799848 + ... + 23885501.

It is an arithmetic number, because the mean of its divisors is an integer number (258216170250).

Almost surely, 2^{2042220441623} is an apocalyptic number.

2042220441623 is a deficient number, since it is larger than the sum of its proper divisors (23508920377).

2042220441623 is a wasteful number, since it uses less digits than its factorization.

2042220441623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47685841.

The product of its (nonzero) digits is 36864, while the sum is 32.

The spelling of 2042220441623 in words is "two trillion, forty-two billion, two hundred twenty million, four hundred forty-one thousand, six hundred twenty-three".