42235252650 has 72 divisors (see below), whose sum is σ = 113499101664. Its totient is φ = 11260048800.

The previous prime is 42235252649. The next prime is 42235252669. The reversal of 42235252650 is 5625253224.

42235252650 is a `hidden beast` number, since 42 + 2 + 352 + 5 + 265 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2507557 + ... + 2524343.

It is an arithmetic number, because the mean of its divisors is an integer number (1576376412).

Almost surely, 2^42235252650 is an apocalyptic number.

42235252650 is an abundant number, since it is smaller than the sum of its proper divisors (71263849014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42235252650 is a wasteful number, since it uses less digits than its factorization.

42235252650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22396 (or 22388 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 42235252650 in words is "forty-two billion, two hundred thirty-five million, two hundred fifty-two thousand, six hundred fifty".