47238757430271 has 16 divisors (see below), whose sum is σ = 68712582331008. Its totient is φ = 28628857277600.

The previous prime is 47238757430237. The next prime is 47238757430287. The reversal of 47238757430271 is 17203475783274.

It is a cyclic number.

It is not a de Polignac number, because 47238757430271 - 2⁷ = 47238757430143 is a prime.

It is a super-2 number, since 2×47238757430271² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47238757430671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15930741 + ... + 18661886.

It is an arithmetic number, because the mean of its divisors is an integer number (4294536395688).

Almost surely, 2^{47238757430271} is an apocalyptic number.

47238757430271 is a deficient number, since it is larger than the sum of its proper divisors (21473824900737).

47238757430271 is a wasteful number, since it uses less digits than its factorization.

47238757430271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34634022.

The product of its (nonzero) digits is 55319040, while the sum is 60.

The spelling of 47238757430271 in words is "forty-seven trillion, two hundred thirty-eight billion, seven hundred fifty-seven million, four hundred thirty thousand, two hundred seventy-one".