23240200043461 has 2 divisors, whose sum is σ = 23240200043462. Its totient is φ = 23240200043460.

The previous prime is 23240200043453. The next prime is 23240200043471. The reversal of 23240200043461 is 16434000204232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23162418180225 + 77781863236 = 4812735^2 + 278894^2 .

It is a cyclic number.

It is not a de Polignac number, because 23240200043461 - 2³ = 23240200043453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23240200043471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11620100021730 + 11620100021731.

It is an arithmetic number, because the mean of its divisors is an integer number (11620100021731).

Almost surely, 2^{23240200043461} is an apocalyptic number.

It is an amenable number.

23240200043461 is a deficient number, since it is larger than the sum of its proper divisors (1).

23240200043461 is an equidigital number, since it uses as much as digits as its factorization.

23240200043461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 23240200043461 its reverse (16434000204232), we get a palindrome (39674200247693).

The spelling of 23240200043461 in words is "twenty-three trillion, two hundred forty billion, two hundred million, forty-three thousand, four hundred sixty-one".