42305250052 has 24 divisors (see below), whose sum is σ = 83925396800. Its totient is φ = 18497841696.

The previous prime is 42305250037. The next prime is 42305250079. The reversal of 42305250052 is 25005250324.

It is a self number, because there is not a number n which added to its sum of digits gives 42305250052.

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 7 ways as a sum of consecutive naturals, for example, 21408552 + ... + 21410527.

Almost surely, 2^42305250052 is an apocalyptic number.

It is an amenable number.

42305250052 is a deficient number, since it is larger than the sum of its proper divisors (41620146748).

42305250052 is a wasteful number, since it uses less digits than its factorization.

42305250052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42819115 (or 42819113 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The spelling of 42305250052 in words is "forty-two billion, three hundred five million, two hundred fifty thousand, fifty-two".