23443745003047 has 8 divisors (see below), whose sum is σ = 23472662944896. Its totient is φ = 23414832665592.

The previous prime is 23443745003033. The next prime is 23443745003071. The reversal of 23443745003047 is 74030054734432.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23443745003047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23443745002988 and 23443745003006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23443745013047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7001308 + ... + 9793150.

It is an arithmetic number, because the mean of its divisors is an integer number (2934082868112).

Almost surely, 2^{23443745003047} is an apocalyptic number.

23443745003047 is a deficient number, since it is larger than the sum of its proper divisors (28917941849).

23443745003047 is an equidigital number, since it uses as much as digits as its factorization.

23443745003047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2802197.

The product of its (nonzero) digits is 3386880, while the sum is 46.

Adding to 23443745003047 its reverse (74030054734432), we get a palindrome (97473799737479).

The spelling of 23443745003047 in words is "twenty-three trillion, four hundred forty-three billion, seven hundred forty-five million, three thousand, forty-seven".