41156231641 has 16 divisors (see below), whose sum is σ = 48576222720. Its totient is φ = 34138241280.

The previous prime is 41156231639. The next prime is 41156231647. The reversal of 41156231641 is 14613265114.

It is a cyclic number.

It is not a de Polignac number, because 41156231641 - 2¹ = 41156231639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41156231597 and 41156231606.

It is not an unprimeable number, because it can be changed into a prime (41156231647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 673500 + ... + 732061.

It is an arithmetic number, because the mean of its divisors is an integer number (3036013920).

Almost surely, 2^41156231641 is an apocalyptic number.

It is an amenable number.

41156231641 is a deficient number, since it is larger than the sum of its proper divisors (7419991079).

41156231641 is a wasteful number, since it uses less digits than its factorization.

41156231641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405704.

The product of its digits is 17280, while the sum is 34.

Adding to 41156231641 its reverse (14613265114), we get a palindrome (55769496755).

The spelling of 41156231641 in words is "forty-one billion, one hundred fifty-six million, two hundred thirty-one thousand, six hundred forty-one".