41534565642 has 16 divisors (see below), whose sum is σ = 92299034880. Its totient is φ = 13844855196.

The previous prime is 41534565641. The next prime is 41534565691. The reversal of 41534565642 is 24656543514.

41534565642 is a `hidden beast` number, since 4 + 1 + 5 + 34 + 56 + 564 + 2 = 666.

41534565642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (41534565641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384579258 + ... + 384579365.

It is an arithmetic number, because the mean of its divisors is an integer number (5768689680).

Almost surely, 2^41534565642 is an apocalyptic number.

41534565642 is an abundant number, since it is smaller than the sum of its proper divisors (50764469238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41534565642 is a wasteful number, since it uses less digits than its factorization.

41534565642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769158634 (or 769158628 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 45.

The spelling of 41534565642 in words is "forty-one billion, five hundred thirty-four million, five hundred sixty-five thousand, six hundred forty-two".