42523050446 has 8 divisors (see below), whose sum is σ = 63839424024. Its totient is φ = 21243242440.

The previous prime is 42523050379. The next prime is 42523050473. The reversal of 42523050446 is 64405032524.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9138485 + ... + 9143136.

It is an arithmetic number, because the mean of its divisors is an integer number (7979928003).

Almost surely, 2^42523050446 is an apocalyptic number.

42523050446 is a deficient number, since it is larger than the sum of its proper divisors (21316373578).

42523050446 is a wasteful number, since it uses less digits than its factorization.

42523050446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18282786.

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 42523050446 in words is "forty-two billion, five hundred twenty-three million, fifty thousand, four hundred forty-six".