41544434642 has 8 divisors (see below), whose sum is σ = 62317531056. Its totient is φ = 20771924292.

The previous prime is 41544434623. The next prime is 41544434647. The reversal of 41544434642 is 24643444514.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 41544434642.

It is not an unprimeable number, because it can be changed into a prime (41544434647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153893 + ... + 326759.

It is an arithmetic number, because the mean of its divisors is an integer number (7789691382).

Almost surely, 2^41544434642 is an apocalyptic number.

41544434642 is a deficient number, since it is larger than the sum of its proper divisors (20773096414).

41544434642 is a wasteful number, since it uses less digits than its factorization.

41544434642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293032.

The product of its digits is 737280, while the sum is 41.

The spelling of 41544434642 in words is "forty-one billion, five hundred forty-four million, four hundred thirty-four thousand, six hundred forty-two".