20331234033141 has 4 divisors (see below), whose sum is σ = 27108312044192. Its totient is φ = 13554156022092.

The previous prime is 20331234033133. The next prime is 20331234033151. The reversal of 20331234033141 is 14133043213302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 20331234033141 - 2³ = 20331234033133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20331234033099 and 20331234033108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20331234033101) 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, 3388539005521 + ... + 3388539005526.

It is an arithmetic number, because the mean of its divisors is an integer number (6777078011048).

Almost surely, 2^{20331234033141} is an apocalyptic number.

It is an amenable number.

20331234033141 is a deficient number, since it is larger than the sum of its proper divisors (6777078011051).

20331234033141 is an equidigital number, since it uses as much as digits as its factorization.

20331234033141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6777078011050.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 20331234033141 its reverse (14133043213302), we get a palindrome (34464277246443).

The spelling of 20331234033141 in words is "twenty trillion, three hundred thirty-one billion, two hundred thirty-four million, thirty-three thousand, one hundred forty-one".