23020302141 has 20 divisors (see below), whose sum is σ = 34414544604. Its totient is φ = 15335179200.

The previous prime is 23020302079. The next prime is 23020302143. The reversal of 23020302141 is 14120302032.

It can be written as a sum of positive squares in 2 ways, for example, as 20397838041 + 2622464100 = 142821^2 + 51210^2 .

It is not a de Polignac number, because 23020302141 - 2¹⁵ = 23020269373 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23020302143) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 570 + ... + 214571.

Almost surely, 2^23020302141 is an apocalyptic number.

It is an amenable number.

23020302141 is a deficient number, since it is larger than the sum of its proper divisors (11394242463).

23020302141 is a wasteful number, since it uses less digits than its factorization.

23020302141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216474 (or 216465 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23020302141 its reverse (14120302032), we get a palindrome (37140604173).

The spelling of 23020302141 in words is "twenty-three billion, twenty million, three hundred two thousand, one hundred forty-one".