4223403343043 has 4 divisors (see below), whose sum is σ = 4223476814040. Its totient is φ = 4223329872048.

The previous prime is 4223403343021. The next prime is 4223403343057. The reversal of 4223403343043 is 3403433043224.

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

It is a cyclic number.

It is not a de Polignac number, because 4223403343043 - 2²² = 4223399148739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4223403342994 and 4223403343012.

It is not an unprimeable number, because it can be changed into a prime (4223403373043) 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, 36649205 + ... + 36764262.

It is an arithmetic number, because the mean of its divisors is an integer number (1055869203510).

Almost surely, 2^{4223403343043} is an apocalyptic number.

4223403343043 is a deficient number, since it is larger than the sum of its proper divisors (73470997).

4223403343043 is an equidigital number, since it uses as much as digits as its factorization.

4223403343043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73470996.

The product of its (nonzero) digits is 248832, while the sum is 35.

Adding to 4223403343043 its reverse (3403433043224), we get a palindrome (7626836386267).

The spelling of 4223403343043 in words is "four trillion, two hundred twenty-three billion, four hundred three million, three hundred forty-three thousand, forty-three".