7431423171 has 8 divisors (see below), whose sum is σ = 10001168064. Its totient is φ = 4907980200.

The previous prime is 7431423157. The next prime is 7431423179. The reversal of 7431423171 is 1713241347.

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

It is not a de Polignac number, because 7431423171 - 2¹⁸ = 7431161027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7431423179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11575105 + ... + 11575746.

It is an arithmetic number, because the mean of its divisors is an integer number (1250146008).

Almost surely, 2^7431423171 is an apocalyptic number.

7431423171 is a deficient number, since it is larger than the sum of its proper divisors (2569744893).

7431423171 is a wasteful number, since it uses less digits than its factorization.

7431423171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23150961.

The product of its digits is 14112, while the sum is 33.

The square root of 7431423171 is about 86205.7026593949. The cubic root of 7431423171 is about 1951.4495617587.

The spelling of 7431423171 in words is "seven billion, four hundred thirty-one million, four hundred twenty-three thousand, one hundred seventy-one".