234401245243 has 16 divisors (see below), whose sum is σ = 255994979040. Its totient is φ = 212855104000.

The previous prime is 234401245171. The next prime is 234401245261. The reversal of 234401245243 is 342542104432.

It is not a de Polignac number, because 234401245243 - 2⁹ = 234401244731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234401245199 and 234401245208.

It is not an unprimeable number, because it can be changed into a prime (234401245943) 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, 63746121 + ... + 63749797.

It is an arithmetic number, because the mean of its divisors is an integer number (15999686190).

Almost surely, 2^234401245243 is an apocalyptic number.

234401245243 is a deficient number, since it is larger than the sum of its proper divisors (21593733797).

234401245243 is a wasteful number, since it uses less digits than its factorization.

234401245243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8558.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 234401245243 its reverse (342542104432), we get a palindrome (576943349675).

The spelling of 234401245243 in words is "two hundred thirty-four billion, four hundred one million, two hundred forty-five thousand, two hundred forty-three".