20244464141023 has 4 divisors (see below), whose sum is σ = 20252737320480. Its totient is φ = 20236190961568.

The previous prime is 20244464141021. The next prime is 20244464141029. The reversal of 20244464141023 is 32014146444202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20244464141023 - 2¹ = 20244464141021 is a prime.

It is a super-2 number, since 2×20244464141023² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20244464141021) 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, 4136586058 + ... + 4136590951.

It is an arithmetic number, because the mean of its divisors is an integer number (5063184330120).

Almost surely, 2^{20244464141023} is an apocalyptic number.

20244464141023 is a deficient number, since it is larger than the sum of its proper divisors (8273179457).

20244464141023 is an equidigital number, since it uses as much as digits as its factorization.

20244464141023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8273179456.

The product of its (nonzero) digits is 147456, while the sum is 37.

The spelling of 20244464141023 in words is "twenty trillion, two hundred forty-four billion, four hundred sixty-four million, one hundred forty-one thousand, twenty-three".