23143340141 has 2 divisors, whose sum is σ = 23143340142. Its totient is φ = 23143340140.

The previous prime is 23143340131. The next prime is 23143340149. The reversal of 23143340141 is 14104334132.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19671184516 + 3472155625 = 140254^2 + 58925^2 .

It is a cyclic number.

It is not a de Polignac number, because 23143340141 - 2¹⁴ = 23143323757 is a prime.

It is a super-2 number, since 2×23143340141² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23143340141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23143340149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11571670070 + 11571670071.

It is an arithmetic number, because the mean of its divisors is an integer number (11571670071).

Almost surely, 2^23143340141 is an apocalyptic number.

It is an amenable number.

23143340141 is a deficient number, since it is larger than the sum of its proper divisors (1).

23143340141 is an equidigital number, since it uses as much as digits as its factorization.

23143340141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 23143340141 its reverse (14104334132), we get a palindrome (37247674273).

The spelling of 23143340141 in words is "twenty-three billion, one hundred forty-three million, three hundred forty thousand, one hundred forty-one".