41355543441 has 4 divisors (see below), whose sum is σ = 55140724592. Its totient is φ = 27570362292.

The previous prime is 41355543419. The next prime is 41355543443. The reversal of 41355543441 is 14434555314.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 41355543441 - 2⁶ = 41355543377 is a prime.

It is a super-5 number, since 5×41355543441⁵ (a number of 54 digits) contains 55555 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41355543441.

It is not an unprimeable number, because it can be changed into a prime (41355543443) 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 3 ways as a sum of consecutive naturals, for example, 6892590571 + ... + 6892590576.

It is an arithmetic number, because the mean of its divisors is an integer number (13785181148).

Almost surely, 2^41355543441 is an apocalyptic number.

It is an amenable number.

41355543441 is a deficient number, since it is larger than the sum of its proper divisors (13785181151).

41355543441 is a wasteful number, since it uses less digits than its factorization.

41355543441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13785181150.

The product of its digits is 288000, while the sum is 39.

The spelling of 41355543441 in words is "forty-one billion, three hundred fifty-five million, five hundred forty-three thousand, four hundred forty-one".