22042020543429 has 8 divisors (see below), whose sum is σ = 30936169183840. Its totient is φ = 13921276132656.

The previous prime is 22042020543373. The next prime is 22042020543493. The reversal of 22042020543429 is 92434502024022.

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

It is not a de Polignac number, because 22042020543429 - 2²⁰ = 22042019494853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22042020543029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193351057342 + ... + 193351057455.

It is an arithmetic number, because the mean of its divisors is an integer number (3867021147980).

Almost surely, 2^{22042020543429} is an apocalyptic number.

It is an amenable number.

22042020543429 is a deficient number, since it is larger than the sum of its proper divisors (8894148640411).

22042020543429 is a wasteful number, since it uses less digits than its factorization.

22042020543429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386702114819.

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 22042020543429 in words is "twenty-two trillion, forty-two billion, twenty million, five hundred forty-three thousand, four hundred twenty-nine".