41403541 has 4 divisors (see below), whose sum is σ = 41783500. Its totient is φ = 41023584.

The previous prime is 41403533. The next prime is 41403553. The reversal of 41403541 is 14530414.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14530414 = 2 ⋅7265207.

It can be written as a sum of positive squares in 2 ways, for example, as 22524516 + 18879025 = 4746^2 + 4345^2 .

It is a cyclic number.

It is not a de Polignac number, because 41403541 - 2³ = 41403533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41403511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189816 + ... + 190033.

It is an arithmetic number, because the mean of its divisors is an integer number (10445875).

Almost surely, 2^41403541 is an apocalyptic number.

It is an amenable number.

41403541 is a deficient number, since it is larger than the sum of its proper divisors (379959).

41403541 is a wasteful number, since it uses less digits than its factorization.

41403541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379958.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 41403541 is about 6434.5583376017. The cubic root of 41403541 is about 345.9493310146.

Adding to 41403541 its reverse (14530414), we get a palindrome (55933955).

The spelling of 41403541 in words is "forty-one million, four hundred three thousand, five hundred forty-one".