23141333477 has 2 divisors, whose sum is σ = 23141333478. Its totient is φ = 23141333476.

The previous prime is 23141333441. The next prime is 23141333489. The reversal of 23141333477 is 77433314132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22934376481 + 206956996 = 151441^2 + 14386^2 .

It is a cyclic number.

It is not a de Polignac number, because 23141333477 - 2¹⁰ = 23141332453 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23141333477.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23141333497) 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, 11570666738 + 11570666739.

It is an arithmetic number, because the mean of its divisors is an integer number (11570666739).

Almost surely, 2^23141333477 is an apocalyptic number.

It is an amenable number.

23141333477 is a deficient number, since it is larger than the sum of its proper divisors (1).

23141333477 is an equidigital number, since it uses as much as digits as its factorization.

23141333477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008, while the sum is 38.

The spelling of 23141333477 in words is "twenty-three billion, one hundred forty-one million, three hundred thirty-three thousand, four hundred seventy-seven".