41445131 has 12 divisors (see below), whose sum is σ = 51921072. Its totient is φ = 32791248.

The previous prime is 41445127. The next prime is 41445139. The reversal of 41445131 is 13154414.

41445131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 41445131 - 2² = 41445127 is a prime.

It is a super-2 number, since 2×41445131² = 3435397767214322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41445097 and 41445106.

It is not an unprimeable number, because it can be changed into a prime (41445139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31895 + ... + 33168.

It is an arithmetic number, because the mean of its divisors is an integer number (4326756).

Almost surely, 2^41445131 is an apocalyptic number.

41445131 is a deficient number, since it is larger than the sum of its proper divisors (10475941).

41445131 is a wasteful number, since it uses less digits than its factorization.

41445131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65090 (or 65083 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 41445131 is about 6437.7892944706. The cubic root of 41445131 is about 346.0651280165.

Adding to 41445131 its reverse (13154414), we get a palindrome (54599545).

The spelling of 41445131 in words is "forty-one million, four hundred forty-five thousand, one hundred thirty-one".