20202144042033 has 12 divisors (see below), whose sum is σ = 29192674547140. Its totient is φ = 13462649957376.

The previous prime is 20202144042013. The next prime is 20202144042043. The reversal of 20202144042033 is 33024044120202.

20202144042033 is a `hidden beast` number, since 2 + 0 + 20 + 214 + 4 + 0 + 420 + 3 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13932213177744 + 6269930864289 = 3732588^2 + 2503983^2 .

It is not a de Polignac number, because 20202144042033 - 2¹⁴ = 20202144025649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20202144041988 and 20202144042006.

It is not an unprimeable number, because it can be changed into a prime (20202144042013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 453815728 + ... + 453860241.

Almost surely, 2^{20202144042033} is an apocalyptic number.

It is an amenable number.

20202144042033 is a deficient number, since it is larger than the sum of its proper divisors (8990530505107).

20202144042033 is a wasteful number, since it uses less digits than its factorization.

20202144042033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907678448 (or 907678445 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 20202144042033 its reverse (33024044120202), we get a palindrome (53226188162235).

The spelling of 20202144042033 in words is "twenty trillion, two hundred two billion, one hundred forty-four million, forty-two thousand, thirty-three".