23321142102443 has 8 divisors (see below), whose sum is σ = 24870621288240. Its totient is φ = 21791401505280.

The previous prime is 23321142102437. The next prime is 23321142102449. The reversal of 23321142102443 is 34420124112332.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23321142102437) and next prime (23321142102449).

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 23321142102443 - 2¹² = 23321142098347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23321142102449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4934644718 + ... + 4934649443.

It is an arithmetic number, because the mean of its divisors is an integer number (3108827661030).

Almost surely, 2^{23321142102443} is an apocalyptic number.

23321142102443 is a deficient number, since it is larger than the sum of its proper divisors (1549479185797).

23321142102443 is a wasteful number, since it uses less digits than its factorization.

23321142102443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9869294317.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 23321142102443 its reverse (34420124112332), we get a palindrome (57741266214775).

The spelling of 23321142102443 in words is "twenty-three trillion, three hundred twenty-one billion, one hundred forty-two million, one hundred two thousand, four hundred forty-three".