20044123343433 has 12 divisors (see below), whose sum is σ = 33088711551168. Its totient is φ = 11453784767640.

The previous prime is 20044123343423. The next prime is 20044123343443. The reversal of 20044123343433 is 33434332144002.

20044123343433 is a `hidden beast` number, since 20 + 0 + 44 + 123 + 3 + 43 + 433 = 666.

It is an interprime number because it is at equal distance from previous prime (20044123343423) and next prime (20044123343443).

It is not a de Polignac number, because 20044123343433 - 2⁶ = 20044123343369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20044123343423) 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, 159080343933 + ... + 159080344058.

It is an arithmetic number, because the mean of its divisors is an integer number (2757392629264).

Almost surely, 2^{20044123343433} is an apocalyptic number.

It is an amenable number.

20044123343433 is a deficient number, since it is larger than the sum of its proper divisors (13044588207735).

20044123343433 is a wasteful number, since it uses less digits than its factorization.

20044123343433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318160688004 (or 318160688001 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 36.

Adding to 20044123343433 its reverse (33434332144002), we get a palindrome (53478455487435).

The spelling of 20044123343433 in words is "twenty trillion, forty-four billion, one hundred twenty-three million, three hundred forty-three thousand, four hundred thirty-three".