41913963441 has 27 divisors (see below), whose sum is σ = 70434088491. Its totient is φ = 23948379504.

The previous prime is 41913963397. The next prime is 41913963461. The reversal of 41913963441 is 14436931914.

The square root of 41913963441 is 204729.

It is a perfect power (a square), and thus also a powerful number.

41913963441 is a `hidden beast` number, since 4 + 1 + 9 + 1 + 3 + 9 + 634 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6034027041 + 35879936400 = 77679^2 + 189420^2 .

It is not a de Polignac number, because 41913963441 - 2⁹ = 41913962929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41913963461) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4294435 + ... + 4304183.

Almost surely, 2^41913963441 is an apocalyptic number.

41913963441 is the 204729-th square number.

41913963441 is the 102365-th centered octagonal number.

It is an amenable number.

41913963441 is a deficient number, since it is larger than the sum of its proper divisors (28520125050).

41913963441 is an frugal number, since it uses more digits than its factorization.

41913963441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19518 (or 9759 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The spelling of 41913963441 in words is "forty-one billion, nine hundred thirteen million, nine hundred sixty-three thousand, four hundred forty-one".