41232045521 has 16 divisors (see below), whose sum is σ = 43594098240. Its totient is φ = 38889564480.

The previous prime is 41232045469. The next prime is 41232045557. The reversal of 41232045521 is 12554023214.

It is a cyclic number.

It is not a de Polignac number, because 41232045521 - 2¹⁸ = 41231783377 is a prime.

It is a super-2 number, since 2×41232045521² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41232045571) 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 15 ways as a sum of consecutive naturals, for example, 4339586 + ... + 4349076.

It is an arithmetic number, because the mean of its divisors is an integer number (2724631140).

Almost surely, 2^41232045521 is an apocalyptic number.

It is an amenable number.

41232045521 is a deficient number, since it is larger than the sum of its proper divisors (2362052719).

41232045521 is a wasteful number, since it uses less digits than its factorization.

41232045521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10496.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 41232045521 its reverse (12554023214), we get a palindrome (53786068735).

The spelling of 41232045521 in words is "forty-one billion, two hundred thirty-two million, forty-five thousand, five hundred twenty-one".