20332042522399 has 4 divisors (see below), whose sum is σ = 20409350669136. Its totient is φ = 20254734375664.

The previous prime is 20332042522381. The next prime is 20332042522403. The reversal of 20332042522399 is 99322524023302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20332042522399 - 2⁷ = 20332042522271 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 (20332042522499) 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, 38654072974 + ... + 38654073499.

It is an arithmetic number, because the mean of its divisors is an integer number (5102337667284).

Almost surely, 2^{20332042522399} is an apocalyptic number.

20332042522399 is a deficient number, since it is larger than the sum of its proper divisors (77308146737).

20332042522399 is an equidigital number, since it uses as much as digits as its factorization.

20332042522399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77308146736.

The product of its (nonzero) digits is 1399680, while the sum is 46.

The spelling of 20332042522399 in words is "twenty trillion, three hundred thirty-two billion, forty-two million, five hundred twenty-two thousand, three hundred ninety-nine".