4243210344123 has 16 divisors (see below), whose sum is σ = 5962584193920. Its totient is φ = 2676681758016.

The previous prime is 4243210344119. The next prime is 4243210344127. The reversal of 4243210344123 is 3214430123424.

4243210344123 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4243210344119) and next prime (4243210344127).

It is not a de Polignac number, because 4243210344123 - 2² = 4243210344119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4243210344127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44960290 + ... + 45054567.

It is an arithmetic number, because the mean of its divisors is an integer number (372661512120).

Almost surely, 2^{4243210344123} is an apocalyptic number.

4243210344123 is a deficient number, since it is larger than the sum of its proper divisors (1719373849797).

4243210344123 is a wasteful number, since it uses less digits than its factorization.

4243210344123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90015706.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 4243210344123 its reverse (3214430123424), we get a palindrome (7457640467547).

The spelling of 4243210344123 in words is "four trillion, two hundred forty-three billion, two hundred ten million, three hundred forty-four thousand, one hundred twenty-three".