41131303245 has 24 divisors (see below), whose sum is σ = 71310246072. Its totient is φ = 21931776000.

The previous prime is 41131303231. The next prime is 41131303249. The reversal of 41131303245 is 54230313114.

It is a happy number.

41131303245 is a `hidden beast` number, since 4 + 113 + 1 + 303 + 245 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1104498756 + 40026804489 = 33234^2 + 200067^2 .

It is not a de Polignac number, because 41131303245 - 2⁶ = 41131303181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41131303249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105045 + ... + 305445.

It is an arithmetic number, because the mean of its divisors is an integer number (2971260253).

Almost surely, 2^41131303245 is an apocalyptic number.

41131303245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41131303245 is a deficient number, since it is larger than the sum of its proper divisors (30178942827).

41131303245 is a wasteful number, since it uses less digits than its factorization.

41131303245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204973 (or 204970 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 41131303245 its reverse (54230313114), we get a palindrome (95361616359).

The spelling of 41131303245 in words is "forty-one billion, one hundred thirty-one million, three hundred three thousand, two hundred forty-five".