42212279304 has 128 divisors (see below), whose sum is σ = 127271424000. Its totient is φ = 12886013952.

The previous prime is 42212279303. The next prime is 42212279311. The reversal of 42212279304 is 40397221224.

It is a happy number.

42212279304 is a `hidden beast` number, since 422 + 1 + 227 + 9 + 3 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (42212279303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 297432 + ... + 415800.

It is an arithmetic number, because the mean of its divisors is an integer number (994308000).

Almost surely, 2^42212279304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42212279304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63635712000).

42212279304 is an abundant number, since it is smaller than the sum of its proper divisors (85059144696).

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

42212279304 is a wasteful number, since it uses less digits than its factorization.

42212279304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118524 (or 118514 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 42212279304 in words is "forty-two billion, two hundred twelve million, two hundred seventy-nine thousand, three hundred four".