23040105035245 has 8 divisors (see below), whose sum is σ = 27713798553240. Its totient is φ = 18388302354240.

The previous prime is 23040105035239. The next prime is 23040105035279. The reversal of 23040105035245 is 54253050104032.

It can be written as a sum of positive squares in 4 ways, for example, as 956853719721 + 22083251315524 = 978189^2 + 4699282^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23040105035245 - 2¹⁹ = 23040104510957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23040105035245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5472706930 + ... + 5472711139.

It is an arithmetic number, because the mean of its divisors is an integer number (3464224819155).

Almost surely, 2^{23040105035245} is an apocalyptic number.

It is an amenable number.

23040105035245 is a deficient number, since it is larger than the sum of its proper divisors (4673693517995).

23040105035245 is a wasteful number, since it uses less digits than its factorization.

23040105035245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10945418495.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 23040105035245 its reverse (54253050104032), we get a palindrome (77293155139277).

The spelling of 23040105035245 in words is "twenty-three trillion, forty billion, one hundred five million, thirty-five thousand, two hundred forty-five".