41121412545 has 32 divisors (see below), whose sum is σ = 66460253184. Its totient is φ = 21709598400.

The previous prime is 41121412543. The next prime is 41121412567. The reversal of 41121412545 is 54521412114.

It is not a de Polignac number, because 41121412545 - 2¹ = 41121412543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41121412543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5698990 + ... + 5706200.

It is an arithmetic number, because the mean of its divisors is an integer number (2076882912).

Almost surely, 2^41121412545 is an apocalyptic number.

It is an amenable number.

41121412545 is a deficient number, since it is larger than the sum of its proper divisors (25338840639).

41121412545 is a wasteful number, since it uses less digits than its factorization.

41121412545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11013.

The product of its digits is 6400, while the sum is 30.

Adding to 41121412545 its reverse (54521412114), we get a palindrome (95642824659).

The spelling of 41121412545 in words is "forty-one billion, one hundred twenty-one million, four hundred twelve thousand, five hundred forty-five".