20442541023341 has 4 divisors (see below), whose sum is σ = 20442579132000. Its totient is φ = 20442502914684.

The previous prime is 20442541023337. The next prime is 20442541023433. The reversal of 20442541023341 is 14332014524402.

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 a cyclic number.

It is not a de Polignac number, because 20442541023341 - 2² = 20442541023337 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 (20442541023301) 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, 18238031 + ... + 19326428.

It is an arithmetic number, because the mean of its divisors is an integer number (5110644783000).

Almost surely, 2^{20442541023341} is an apocalyptic number.

It is an amenable number.

20442541023341 is a deficient number, since it is larger than the sum of its proper divisors (38108659).

20442541023341 is an equidigital number, since it uses as much as digits as its factorization.

20442541023341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38108658.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 20442541023341 its reverse (14332014524402), we get a palindrome (34774555547743).

The spelling of 20442541023341 in words is "twenty trillion, four hundred forty-two billion, five hundred forty-one million, twenty-three thousand, three hundred forty-one".