42550055216 has 40 divisors (see below), whose sum is σ = 83153744784. Its totient is φ = 21091795200.

The previous prime is 42550055189. The next prime is 42550055239. The reversal of 42550055216 is 61255005524.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 868166 + ... + 915866.

Almost surely, 2^42550055216 is an apocalyptic number.

It is an amenable number.

42550055216 is a deficient number, since it is larger than the sum of its proper divisors (40603689568).

42550055216 is a wasteful number, since it uses less digits than its factorization.

42550055216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48189 (or 48183 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 42550055216 in words is "forty-two billion, five hundred fifty million, fifty-five thousand, two hundred sixteen".