240340124034123 has 8 divisors (see below), whose sum is σ = 320455075157136. Its totient is φ = 160225961133600.

The previous prime is 240340124034119. The next prime is 240340124034161. The reversal of 240340124034123 is 321430421043042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 240340124034123 - 2² = 240340124034119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240340124034193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196343788 + ... + 197564073.

It is an arithmetic number, because the mean of its divisors is an integer number (40056884394642).

Almost surely, 2^{240340124034123} is an apocalyptic number.

240340124034123 is a deficient number, since it is larger than the sum of its proper divisors (80114951123013).

240340124034123 is a wasteful number, since it uses less digits than its factorization.

240340124034123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394111245.

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

Adding to 240340124034123 its reverse (321430421043042), we get a palindrome (561770545077165).

The spelling of 240340124034123 in words is "two hundred forty trillion, three hundred forty billion, one hundred twenty-four million, thirty-four thousand, one hundred twenty-three".