20444202343001 has 4 divisors (see below), whose sum is σ = 20749339691472. Its totient is φ = 20139064994532.

The previous prime is 20444202342979. The next prime is 20444202343133. The reversal of 20444202343001 is 10034320244402.

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 20444202343001 - 2²² = 20444198148697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20444202343801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152568674135 + ... + 152568674268.

It is an arithmetic number, because the mean of its divisors is an integer number (5187334922868).

Almost surely, 2^{20444202343001} is an apocalyptic number.

It is an amenable number.

20444202343001 is a deficient number, since it is larger than the sum of its proper divisors (305137348471).

20444202343001 is an equidigital number, since it uses as much as digits as its factorization.

20444202343001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305137348470.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 20444202343001 its reverse (10034320244402), we get a palindrome (30478522587403).

The spelling of 20444202343001 in words is "twenty trillion, four hundred forty-four billion, two hundred two million, three hundred forty-three thousand, one".