42445512350 has 24 divisors (see below), whose sum is σ = 78954678720. Its totient is φ = 16976909120.

The previous prime is 42445512313. The next prime is 42445512379. The reversal of 42445512350 is 5321554424.

It is a self number, because there is not a number n which added to its sum of digits gives 42445512350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 888371 + ... + 934929.

It is an arithmetic number, because the mean of its divisors is an integer number (3289778280).

Almost surely, 2^42445512350 is an apocalyptic number.

42445512350 is a deficient number, since it is larger than the sum of its proper divisors (36509166370).

42445512350 is a wasteful number, since it uses less digits than its factorization.

42445512350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64804 (or 64799 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 42445512350 in words is "forty-two billion, four hundred forty-five million, five hundred twelve thousand, three hundred fifty".