23453404241321 has 8 divisors (see below), whose sum is σ = 23895993643200. Its totient is φ = 23010817518832.

The previous prime is 23453404241317. The next prime is 23453404241329. The reversal of 23453404241321 is 12314240435432.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23453404241321 - 2² = 23453404241317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23453404241329) 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, 30972380 + ... + 31720578.

It is an arithmetic number, because the mean of its divisors is an integer number (2986999205400).

Almost surely, 2^{23453404241321} is an apocalyptic number.

It is an amenable number.

23453404241321 is a deficient number, since it is larger than the sum of its proper divisors (442589401879).

23453404241321 is an equidigital number, since it uses as much as digits as its factorization.

23453404241321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339695.

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 23453404241321 its reverse (12314240435432), we get a palindrome (35767644676753).

The spelling of 23453404241321 in words is "twenty-three trillion, four hundred fifty-three billion, four hundred four million, two hundred forty-one thousand, three hundred twenty-one".