23333320400043 has 4 divisors (see below), whose sum is σ = 31111093866728. Its totient is φ = 15555546933360.

The previous prime is 23333320400023. The next prime is 23333320400053. The reversal of 23333320400043 is 34000402333332.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 23333320400043 - 2⁹ = 23333320399531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23333320400023) 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, 3888886733338 + ... + 3888886733343.

It is an arithmetic number, because the mean of its divisors is an integer number (7777773466682).

Almost surely, 2^{23333320400043} is an apocalyptic number.

23333320400043 is a deficient number, since it is larger than the sum of its proper divisors (7777773466685).

23333320400043 is an equidigital number, since it uses as much as digits as its factorization.

23333320400043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7777773466684.

The product of its (nonzero) digits is 46656, while the sum is 30.

Adding to 23333320400043 its reverse (34000402333332), we get a palindrome (57333722733375).

The spelling of 23333320400043 in words is "twenty-three trillion, three hundred thirty-three billion, three hundred twenty million, four hundred thousand, forty-three".