123040034142324 has 48 divisors (see below), whose sum is σ = 309182568768192. Its totient is φ = 37857854034432.

The previous prime is 123040034142241. The next prime is 123040034142367. The reversal of 123040034142324 is 423241430040321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3195447 + ... + 16009089.

It is an arithmetic number, because the mean of its divisors is an integer number (6441303516004).

Almost surely, 2^{123040034142324} is an apocalyptic number.

It is an amenable number.

123040034142324 is an abundant number, since it is smaller than the sum of its proper divisors (186142534625868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123040034142324 is a wasteful number, since it uses less digits than its factorization.

123040034142324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12875216 (or 12875214 counting only the distinct ones).

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

Adding to 123040034142324 its reverse (423241430040321), we get a palindrome (546281464182645).

The spelling of 123040034142324 in words is "one hundred twenty-three trillion, forty billion, thirty-four million, one hundred forty-two thousand, three hundred twenty-four".