4351223144043 has 6 divisors (see below), whose sum is σ = 6285100096964. Its totient is φ = 2900815429356.

The previous prime is 4351223144039. The next prime is 4351223144053. The reversal of 4351223144043 is 3404413221534.

4351223144043 is a `hidden beast` number, since 4 + 3 + 5 + 12 + 231 + 4 + 404 + 3 = 666.

It is not a de Polignac number, because 4351223144043 - 2² = 4351223144039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4351223143989 and 4351223144007.

It is not an unprimeable number, because it can be changed into a prime (4351223144053) 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 5 ways as a sum of consecutive naturals, for example, 241734619105 + ... + 241734619122.

Almost surely, 2^{4351223144043} is an apocalyptic number.

4351223144043 is a deficient number, since it is larger than the sum of its proper divisors (1933876952921).

4351223144043 is a wasteful number, since it uses less digits than its factorization.

4351223144043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483469238233 (or 483469238230 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 4351223144043 its reverse (3404413221534), we get a palindrome (7755636365577).

The spelling of 4351223144043 in words is "four trillion, three hundred fifty-one billion, two hundred twenty-three million, one hundred forty-four thousand, forty-three".