41065652431 has 4 divisors (see below), whose sum is σ = 41091208272. Its totient is φ = 41040096592.

The previous prime is 41065652401. The next prime is 41065652447. The reversal of 41065652431 is 13425656014.

41065652431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 41065652431 - 2⁵ = 41065652399 is a prime.

It is a super-2 number, since 2×41065652431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41065652401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12775510 + ... + 12778723.

It is an arithmetic number, because the mean of its divisors is an integer number (10272802068).

Almost surely, 2^41065652431 is an apocalyptic number.

41065652431 is a deficient number, since it is larger than the sum of its proper divisors (25555841).

41065652431 is a wasteful number, since it uses less digits than its factorization.

41065652431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25555840.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 41065652431 in words is "forty-one billion, sixty-five million, six hundred fifty-two thousand, four hundred thirty-one".