23320344300442 has 16 divisors (see below), whose sum is σ = 41267337380352. Its totient is φ = 9672032198160.

The previous prime is 23320344300437. The next prime is 23320344300503. The reversal of 23320344300442 is 24400344302332.

It is a super-2 number, since 2×23320344300442² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23320344300398 and 23320344300407.

It is an unprimeable number.

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, 26866755673 + ... + 26866756540.

It is an arithmetic number, because the mean of its divisors is an integer number (2579208586272).

Almost surely, 2^{23320344300442} is an apocalyptic number.

23320344300442 is a deficient number, since it is larger than the sum of its proper divisors (17946993079910).

23320344300442 is a wasteful number, since it uses less digits than its factorization.

23320344300442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53733512253.

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 23320344300442 its reverse (24400344302332), we get a palindrome (47720688602774).

The spelling of 23320344300442 in words is "twenty-three trillion, three hundred twenty billion, three hundred forty-four million, three hundred thousand, four hundred forty-two".