23500342141 has 4 divisors (see below), whose sum is σ = 23551319484. Its totient is φ = 23449364800.

The previous prime is 23500342127. The next prime is 23500342181. The reversal of 23500342141 is 14124300532.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12776911225 + 10723430916 = 113035^2 + 103554^2 .

It is a cyclic number.

It is not a de Polignac number, because 23500342141 - 2⁷ = 23500342013 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 (23500342181) 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, 25487980 + ... + 25488901.

It is an arithmetic number, because the mean of its divisors is an integer number (5887829871).

Almost surely, 2^23500342141 is an apocalyptic number.

It is an amenable number.

23500342141 is a deficient number, since it is larger than the sum of its proper divisors (50977343).

23500342141 is an equidigital number, since it uses as much as digits as its factorization.

23500342141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50977342.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 23500342141 its reverse (14124300532), we get a palindrome (37624642673).

The spelling of 23500342141 in words is "twenty-three billion, five hundred million, three hundred forty-two thousand, one hundred forty-one".