41431161161 has 8 divisors (see below), whose sum is σ = 44621747520. Its totient is φ = 38241085392.

The previous prime is 41431161131. The next prime is 41431161203. The reversal of 41431161161 is 16116113414.

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

It is a cyclic number.

It is not a de Polignac number, because 41431161161 - 2⁶ = 41431161097 is a prime.

It is a super-2 number, since 2×41431161161² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41431161131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50060 + ... + 292178.

It is an arithmetic number, because the mean of its divisors is an integer number (5577718440).

Almost surely, 2^41431161161 is an apocalyptic number.

It is an amenable number.

41431161161 is a deficient number, since it is larger than the sum of its proper divisors (3190586359).

41431161161 is a wasteful number, since it uses less digits than its factorization.

41431161161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255295.

The product of its digits is 1728, while the sum is 29.

Adding to 41431161161 its reverse (16116113414), we get a palindrome (57547274575).

The spelling of 41431161161 in words is "forty-one billion, four hundred thirty-one million, one hundred sixty-one thousand, one hundred sixty-one".