4531712342721 has 8 divisors (see below), whose sum is σ = 6042313909344. Its totient is φ = 3021126168960.

The previous prime is 4531712342711. The next prime is 4531712342723. The reversal of 4531712342721 is 1272432171354.

It is a happy number.

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

It is not a de Polignac number, because 4531712342721 - 2⁷ = 4531712342593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4531712342723) 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, 3142800 + ... + 4352081.

It is an arithmetic number, because the mean of its divisors is an integer number (755289238668).

Almost surely, 2^{4531712342721} is an apocalyptic number.

It is an amenable number.

4531712342721 is a deficient number, since it is larger than the sum of its proper divisors (1510601566623).

4531712342721 is a wasteful number, since it uses less digits than its factorization.

4531712342721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7696431.

The product of its digits is 282240, while the sum is 42.

The spelling of 4531712342721 in words is "four trillion, five hundred thirty-one billion, seven hundred twelve million, three hundred forty-two thousand, seven hundred twenty-one".