41145424243 has 32 divisors (see below), whose sum is σ = 51640727040. Its totient is φ = 31848000000.

The previous prime is 41145424237. The next prime is 41145424261. The reversal of 41145424243 is 34242454114.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41145424243 is a prime.

It is a super-2 number, since 2×41145424243² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41145424199 and 41145424208.

It is not an unprimeable number, because it can be changed into a prime (41145424223) 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 31 ways as a sum of consecutive naturals, for example, 7747473 + ... + 7752781.

It is an arithmetic number, because the mean of its divisors is an integer number (1613772720).

Almost surely, 2^41145424243 is an apocalyptic number.

41145424243 is a deficient number, since it is larger than the sum of its proper divisors (10495302797).

41145424243 is a wasteful number, since it uses less digits than its factorization.

41145424243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5979.

The product of its digits is 61440, while the sum is 34.

Adding to 41145424243 its reverse (34242454114), we get a palindrome (75387878357).

The spelling of 41145424243 in words is "forty-one billion, one hundred forty-five million, four hundred twenty-four thousand, two hundred forty-three".