42404226246 has 80 divisors (see below), whose sum is σ = 98176898688. Its totient is φ = 13665542400.

The previous prime is 42404226229. The next prime is 42404226259. The reversal of 42404226246 is 64262240424.

42404226246 is a `hidden beast` number, since 4 + 2 + 4 + 0 + 4 + 22 + 624 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 42404226246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6088206 + ... + 6095166.

Almost surely, 2^42404226246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42404226246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49088449344).

42404226246 is an abundant number, since it is smaller than the sum of its proper divisors (55772672442).

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

42404226246 is a wasteful number, since it uses less digits than its factorization.

42404226246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8219 (or 8210 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

The spelling of 42404226246 in words is "forty-two billion, four hundred four million, two hundred twenty-six thousand, two hundred forty-six".