42342982256 has 10 divisors (see below), whose sum is σ = 82039528152. Its totient is φ = 21171491120.

The previous prime is 42342982219. The next prime is 42342982277. The reversal of 42342982256 is 65228924324.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 42342982256.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1323218180 + ... + 1323218211.

Almost surely, 2^42342982256 is an apocalyptic number.

It is an amenable number.

42342982256 is a deficient number, since it is larger than the sum of its proper divisors (39696545896).

42342982256 is a wasteful number, since it uses less digits than its factorization.

42342982256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2646436399 (or 2646436393 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 47.

The spelling of 42342982256 in words is "forty-two billion, three hundred forty-two million, nine hundred eighty-two thousand, two hundred fifty-six".