20231434241 has 6 divisors (see below), whose sum is σ = 20905114626. Its totient is φ = 19578806400.

The previous prime is 20231434229. The next prime is 20231434291. The reversal of 20231434241 is 14243413202.

It can be written as a sum of positive squares in only one way, i.e., 19287654400 + 943779841 = 138880^2 + 30721^2 .

It is not a de Polignac number, because 20231434241 - 2³⁴ = 3051565057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20231434241.

It is not an unprimeable number, because it can be changed into a prime (20231434291) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10525280 + ... + 10527201.

It is an arithmetic number, because the mean of its divisors is an integer number (3484185771).

Almost surely, 2^20231434241 is an apocalyptic number.

It is an amenable number.

20231434241 is a deficient number, since it is larger than the sum of its proper divisors (673680385).

20231434241 is an equidigital number, since it uses as much as digits as its factorization.

20231434241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21052543 (or 21052512 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 20231434241 its reverse (14243413202), we get a palindrome (34474847443).

The spelling of 20231434241 in words is "twenty billion, two hundred thirty-one million, four hundred thirty-four thousand, two hundred forty-one".