471238671543 has 8 divisors (see below), whose sum is σ = 628499680128. Its totient is φ = 314068388664.

The previous prime is 471238671529. The next prime is 471238671551. The reversal of 471238671543 is 345176832174.

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

It is not a de Polignac number, because 471238671543 - 2⁸ = 471238671287 is a prime.

It is a super-2 number, since 2×471238671543² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471238671143) 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, 22669305 + ... + 22690082.

It is an arithmetic number, because the mean of its divisors is an integer number (78562460016).

Almost surely, 2^471238671543 is an apocalyptic number.

471238671543 is a deficient number, since it is larger than the sum of its proper divisors (157261008585).

471238671543 is a wasteful number, since it uses less digits than its factorization.

471238671543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45362853.

The product of its digits is 3386880, while the sum is 51.

The spelling of 471238671543 in words is "four hundred seventy-one billion, two hundred thirty-eight million, six hundred seventy-one thousand, five hundred forty-three".