43141175135257 has 2 divisors, whose sum is σ = 43141175135258. Its totient is φ = 43141175135256.

The previous prime is 43141175135243. The next prime is 43141175135291. The reversal of 43141175135257 is 75253157114134.

43141175135257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30036746175241 + 13104428960016 = 5480579^2 + 3620004^2 .

It is a cyclic number.

It is not a de Polignac number, because 43141175135257 - 2¹⁵ = 43141175102489 is a prime.

It is a super-2 number, since 2×43141175135257² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43141175135257.

It is not a weakly prime, because it can be changed into another prime (43141175135237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21570587567628 + 21570587567629.

It is an arithmetic number, because the mean of its divisors is an integer number (21570587567629).

Almost surely, 2^{43141175135257} is an apocalyptic number.

It is an amenable number.

43141175135257 is a deficient number, since it is larger than the sum of its proper divisors (1).

43141175135257 is an equidigital number, since it uses as much as digits as its factorization.

43141175135257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1764000, while the sum is 49.

The spelling of 43141175135257 in words is "forty-three trillion, one hundred forty-one billion, one hundred seventy-five million, one hundred thirty-five thousand, two hundred fifty-seven".