43141242244121 has 24 divisors (see below), whose sum is σ = 54298242578304. Its totient is φ = 33508856304000.

The previous prime is 43141242244109. The next prime is 43141242244151. The reversal of 43141242244121 is 12144224214134.

It is a happy number.

43141242244121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 43141242244121 - 2²⁶ = 43141175135257 is a prime.

It is a super-2 number, since 2×43141242244121² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43141242244151) 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 in 23 ways as a sum of consecutive naturals, for example, 371074880 + ... + 371191121.

It is an arithmetic number, because the mean of its divisors is an integer number (2262426774096).

Almost surely, 2^{43141242244121} is an apocalyptic number.

It is an amenable number.

43141242244121 is a deficient number, since it is larger than the sum of its proper divisors (11157000334183).

43141242244121 is a wasteful number, since it uses less digits than its factorization.

43141242244121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742266069 (or 742266050 counting only the distinct ones).

The product of its digits is 49152, while the sum is 35.

Adding to 43141242244121 its reverse (12144224214134), we get a palindrome (55285466458255).

The spelling of 43141242244121 in words is "forty-three trillion, one hundred forty-one billion, two hundred forty-two million, two hundred forty-four thousand, one hundred twenty-one".