23320323132442 has 8 divisors (see below), whose sum is σ = 39977696798496. Its totient is φ = 9994424199612.

The previous prime is 23320323132401. The next prime is 23320323132443. The reversal of 23320323132442 is 24423132302332.

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

It is a junction number, because it is equal to n+sod(n) for n = 23320323132398 and 23320323132407.

It is not an unprimeable number, because it can be changed into a prime (23320323132443) 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 3 ways as a sum of consecutive naturals, for example, 832868683288 + ... + 832868683315.

It is an arithmetic number, because the mean of its divisors is an integer number (4997212099812).

Almost surely, 2^{23320323132442} is an apocalyptic number.

23320323132442 is a deficient number, since it is larger than the sum of its proper divisors (16657373666054).

23320323132442 is a wasteful number, since it uses less digits than its factorization.

23320323132442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665737366612.

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 23320323132442 its reverse (24423132302332), we get a palindrome (47743455434774).

The spelling of 23320323132442 in words is "twenty-three trillion, three hundred twenty billion, three hundred twenty-three million, one hundred thirty-two thousand, four hundred forty-two".