41156141 has 4 divisors (see below), whose sum is σ = 44322012. Its totient is φ = 37990272.

The previous prime is 41156051. The next prime is 41156153. The reversal of 41156141 is 14165114.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21353641 + 19802500 = 4621^2 + 4450^2 .

It is a cyclic number.

It is not a de Polignac number, because 41156141 - 2¹⁸ = 40893997 is a prime.

It is a super-3 number, since 3×41156141³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41156441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1582916 + ... + 1582941.

It is an arithmetic number, because the mean of its divisors is an integer number (11080503).

Almost surely, 2^41156141 is an apocalyptic number.

It is an amenable number.

41156141 is a deficient number, since it is larger than the sum of its proper divisors (3165871).

41156141 is a wasteful number, since it uses less digits than its factorization.

41156141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3165870.

The product of its digits is 480, while the sum is 23.

The square root of 41156141 is about 6415.3052148748. The cubic root of 41156141 is about 345.2588996922.

The spelling of 41156141 in words is "forty-one million, one hundred fifty-six thousand, one hundred forty-one".