20242424311 has 4 divisors (see below), whose sum is σ = 20283990352. Its totient is φ = 20200858272.

The previous prime is 20242424287. The next prime is 20242424327. The reversal of 20242424311 is 11342424202.

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 20242424311 - 2³¹ = 18094940663 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 (20242424351) 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, 20782290 + ... + 20783263.

It is an arithmetic number, because the mean of its divisors is an integer number (5070997588).

Almost surely, 2^20242424311 is an apocalyptic number.

20242424311 is a deficient number, since it is larger than the sum of its proper divisors (41566041).

20242424311 is an equidigital number, since it uses as much as digits as its factorization.

20242424311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41566040.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 20242424311 its reverse (11342424202), we get a palindrome (31584848513).

The spelling of 20242424311 in words is "twenty billion, two hundred forty-two million, four hundred twenty-four thousand, three hundred eleven".