41528131 has 4 divisors (see below), whose sum is σ = 41768352. Its totient is φ = 41287912.

The previous prime is 41528107. The next prime is 41528159. The reversal of 41528131 is 13182514.

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

It is a cyclic number.

It is not a de Polignac number, because 41528131 - 2⁵ = 41528099 is a prime.

It is a super-2 number, since 2×41528131² = 3449171328706322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41528096 and 41528105.

It is not an unprimeable number, because it can be changed into a prime (41528831) 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, 119851 + ... + 120196.

It is an arithmetic number, because the mean of its divisors is an integer number (10442088).

Almost surely, 2^41528131 is an apocalyptic number.

41528131 is a deficient number, since it is larger than the sum of its proper divisors (240221).

41528131 is a wasteful number, since it uses less digits than its factorization.

41528131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240220.

The product of its digits is 960, while the sum is 25.

The square root of 41528131 is about 6444.2323825263. The cubic root of 41528131 is about 346.2959894949.

The spelling of 41528131 in words is "forty-one million, five hundred twenty-eight thousand, one hundred thirty-one".