23342011251543 has 12 divisors (see below), whose sum is σ = 33716311691400. Its totient is φ = 15561307041936.

The previous prime is 23342011251467. The next prime is 23342011251551. The reversal of 23342011251543 is 34515211024332.

23342011251543 is a `hidden beast` number, since 2 + 3 + 3 + 4 + 20 + 112 + 515 + 4 + 3 = 666.

It is not a de Polignac number, because 23342011251543 - 2⁸ = 23342011251287 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23342011251498 and 23342011251507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23342011251553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1990480 + ... + 7116602.

It is an arithmetic number, because the mean of its divisors is an integer number (2809692640950).

Almost surely, 2^{23342011251543} is an apocalyptic number.

23342011251543 is a deficient number, since it is larger than the sum of its proper divisors (10374300439857).

23342011251543 is a wasteful number, since it uses less digits than its factorization.

23342011251543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5632078 (or 5632075 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 23342011251543 its reverse (34515211024332), we get a palindrome (57857222275875).

The spelling of 23342011251543 in words is "twenty-three trillion, three hundred forty-two billion, eleven million, two hundred fifty-one thousand, five hundred forty-three".