42194828496 has 20 divisors (see below), whose sum is σ = 109003307072. Its totient is φ = 14064942816.

The previous prime is 42194828399. The next prime is 42194828537. The reversal of 42194828496 is 69482849124.

It is a happy number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 439529416 + ... + 439529511.

Almost surely, 2^42194828496 is an apocalyptic number.

It is an amenable number.

42194828496 is an abundant number, since it is smaller than the sum of its proper divisors (66808478576).

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

42194828496 is a wasteful number, since it uses less digits than its factorization.

42194828496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879058938 (or 879058932 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 57.

The spelling of 42194828496 in words is "forty-two billion, one hundred ninety-four million, eight hundred twenty-eight thousand, four hundred ninety-six".