23442043252311 has 24 divisors (see below), whose sum is σ = 33907197177360. Its totient is φ = 15606587316096.

The previous prime is 23442043252307. The next prime is 23442043252333. The reversal of 23442043252311 is 11325234024432.

23442043252311 is a `hidden beast` number, since 2 + 34 + 4 + 20 + 43 + 252 + 311 = 666.

It is not a de Polignac number, because 23442043252311 - 2² = 23442043252307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23442043256311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54224736 + ... + 54655338.

It is an arithmetic number, because the mean of its divisors is an integer number (1412799882390).

Almost surely, 2^{23442043252311} is an apocalyptic number.

23442043252311 is a deficient number, since it is larger than the sum of its proper divisors (10465153925049).

23442043252311 is a wasteful number, since it uses less digits than its factorization.

23442043252311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438895 (or 438892 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 23442043252311 its reverse (11325234024432), we get a palindrome (34767277276743).

The spelling of 23442043252311 in words is "twenty-three trillion, four hundred forty-two billion, forty-three million, two hundred fifty-two thousand, three hundred eleven".