42667199736 has 32 divisors (see below), whose sum is σ = 121906285440. Its totient is φ = 12190628448.

The previous prime is 42667199717. The next prime is 42667199753. The reversal of 42667199736 is 63799176624.

It is a self number, because there is not a number n which added to its sum of digits gives 42667199736.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126985546 + ... + 126985881.

It is an arithmetic number, because the mean of its divisors is an integer number (3809571420).

Almost surely, 2^42667199736 is an apocalyptic number.

It is an amenable number.

42667199736 is an abundant number, since it is smaller than the sum of its proper divisors (79239085704).

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

42667199736 is a wasteful number, since it uses less digits than its factorization.

42667199736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253971443 (or 253971439 counting only the distinct ones).

The product of its digits is 20575296, while the sum is 60.

The spelling of 42667199736 in words is "forty-two billion, six hundred sixty-seven million, one hundred ninety-nine thousand, seven hundred thirty-six".