42132175423 has 16 divisors (see below), whose sum is σ = 49301862400. Its totient is φ = 35655798240.

The previous prime is 42132175417. The next prime is 42132175427. The reversal of 42132175423 is 32457123124.

It is not a de Polignac number, because 42132175423 - 2⁹ = 42132174911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42132175427) 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 15 ways as a sum of consecutive naturals, for example, 2743563 + ... + 2758876.

It is an arithmetic number, because the mean of its divisors is an integer number (3081366400).

Almost surely, 2^42132175423 is an apocalyptic number.

42132175423 is a deficient number, since it is larger than the sum of its proper divisors (7169686977).

42132175423 is a wasteful number, since it uses less digits than its factorization.

42132175423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5502502.

The product of its digits is 40320, while the sum is 34.

Adding to 42132175423 its reverse (32457123124), we get a palindrome (74589298547).

The spelling of 42132175423 in words is "forty-two billion, one hundred thirty-two million, one hundred seventy-five thousand, four hundred twenty-three".