42174132473 has 16 divisors (see below), whose sum is σ = 46675025280. Its totient is φ = 37787164800.

The previous prime is 42174132463. The next prime is 42174132493. The reversal of 42174132473 is 37423147124.

42174132473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42174132473 - 2⁶ = 42174132409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42174132433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235211 + ... + 373727.

It is an arithmetic number, because the mean of its divisors is an integer number (2917189080).

Almost surely, 2^42174132473 is an apocalyptic number.

It is an amenable number.

42174132473 is a deficient number, since it is larger than the sum of its proper divisors (4500892807).

42174132473 is a wasteful number, since it uses less digits than its factorization.

42174132473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138928.

The product of its digits is 112896, while the sum is 38.

Adding to 42174132473 its reverse (37423147124), we get a palindrome (79597279597).

The spelling of 42174132473 in words is "forty-two billion, one hundred seventy-four million, one hundred thirty-two thousand, four hundred seventy-three".