23203344423044 has 12 divisors (see below), whose sum is σ = 40612985373324. Its totient is φ = 11599634316384.

The previous prime is 23203344422939. The next prime is 23203344423047. The reversal of 23203344423044 is 44032444330232.

It can be written as a sum of positive squares in 2 ways, for example, as 12751055423044 + 10452289000000 = 3570862^2 + 3233000^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23203344422989 and 23203344423007.

It is not an unprimeable number, because it can be changed into a prime (23203344423047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509448167 + ... + 509493710.

It is an arithmetic number, because the mean of its divisors is an integer number (3384415447777).

Almost surely, 2^{23203344423044} is an apocalyptic number.

It is an amenable number.

23203344423044 is a deficient number, since it is larger than the sum of its proper divisors (17409640950280).

23203344423044 is a wasteful number, since it uses less digits than its factorization.

23203344423044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018947574 (or 1018947572 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 38.

Adding to 23203344423044 its reverse (44032444330232), we get a palindrome (67235788753276).

The spelling of 23203344423044 in words is "twenty-three trillion, two hundred three billion, three hundred forty-four million, four hundred twenty-three thousand, forty-four".