20442024411 has 16 divisors (see below), whose sum is σ = 27307687680. Its totient is φ = 13602214880.

The previous prime is 20442024377. The next prime is 20442024419. The reversal of 20442024411 is 11442024402.

It is a cyclic number.

It is not a de Polignac number, because 20442024411 - 2⁷ = 20442024283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20442024419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6897616 + ... + 6900578.

It is an arithmetic number, because the mean of its divisors is an integer number (1706730480).

Almost surely, 2^20442024411 is an apocalyptic number.

20442024411 is a deficient number, since it is larger than the sum of its proper divisors (6865663269).

20442024411 is a wasteful number, since it uses less digits than its factorization.

20442024411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6546.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 20442024411 its reverse (11442024402), we get a palindrome (31884048813).

Subtracting from 20442024411 its reverse (11442024402), we obtain a palindrome (9000000009).

The spelling of 20442024411 in words is "twenty billion, four hundred forty-two million, twenty-four thousand, four hundred eleven".