41535534420 has 72 divisors (see below), whose sum is σ = 126066291624. Its totient is φ = 11069534208.

The previous prime is 41535534389. The next prime is 41535534449. The reversal of 41535534420 is 2443553514.

41535534420 is a `hidden beast` number, since 4 + 153 + 55 + 34 + 420 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 23410836036 + 18124698384 = 153006^2 + 134628^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237472 + ... + 373448.

It is an arithmetic number, because the mean of its divisors is an integer number (1750920717).

Almost surely, 2^41535534420 is an apocalyptic number.

It is an amenable number.

41535534420 is an abundant number, since it is smaller than the sum of its proper divisors (84530757204).

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

41535534420 is a wasteful number, since it uses less digits than its factorization.

41535534420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137689 (or 137684 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 41535534420 in words is "forty-one billion, five hundred thirty-five million, five hundred thirty-four thousand, four hundred twenty".