115243323112342 has 16 divisors (see below), whose sum is σ = 180381974918112. Its totient is φ = 55116029288320.

The previous prime is 115243323112301. The next prime is 115243323112343. The reversal of 115243323112342 is 243211323342511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115243323112343) 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 7 ways as a sum of consecutive naturals, for example, 228259 + ... + 15183502.

It is an arithmetic number, because the mean of its divisors is an integer number (11273873432382).

Almost surely, 2^{115243323112342} is an apocalyptic number.

115243323112342 is a deficient number, since it is larger than the sum of its proper divisors (65138651805770).

115243323112342 is a wasteful number, since it uses less digits than its factorization.

115243323112342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15574343.

The product of its digits is 103680, while the sum is 37.

Adding to 115243323112342 its reverse (243211323342511), we get a palindrome (358454646454853).

The spelling of 115243323112342 in words is "one hundred fifteen trillion, two hundred forty-three billion, three hundred twenty-three million, one hundred twelve thousand, three hundred forty-two".