42114123342523 has 4 divisors (see below), whose sum is σ = 42587315739720. Its totient is φ = 41640930945328.

The previous prime is 42114123342503. The next prime is 42114123342607. The reversal of 42114123342523 is 32524332141124.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42114123342523 - 2¹⁷ = 42114123211451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42114123342503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236596198465 + ... + 236596198642.

It is an arithmetic number, because the mean of its divisors is an integer number (10646828934930).

Almost surely, 2^{42114123342523} is an apocalyptic number.

42114123342523 is a deficient number, since it is larger than the sum of its proper divisors (473192397197).

42114123342523 is an equidigital number, since it uses as much as digits as its factorization.

42114123342523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473192397196.

The product of its digits is 138240, while the sum is 37.

Adding to 42114123342523 its reverse (32524332141124), we get a palindrome (74638455483647).

The spelling of 42114123342523 in words is "forty-two trillion, one hundred fourteen billion, one hundred twenty-three million, three hundred forty-two thousand, five hundred twenty-three".