42544210366 has 32 divisors (see below), whose sum is σ = 73411386048. Its totient is φ = 18113829120.

The previous prime is 42544210333. The next prime is 42544210367. The reversal of 42544210366 is 66301244524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42544210367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2609496 + ... + 2625748.

It is an arithmetic number, because the mean of its divisors is an integer number (2294105814).

Almost surely, 2^42544210366 is an apocalyptic number.

42544210366 is a deficient number, since it is larger than the sum of its proper divisors (30867175682).

42544210366 is a wasteful number, since it uses less digits than its factorization.

42544210366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17476.

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 42544210366 in words is "forty-two billion, five hundred forty-four million, two hundred ten thousand, three hundred sixty-six".