42726026576 has 40 divisors (see below), whose sum is σ = 83658853824. Its totient is φ = 21137011200.

The previous prime is 42726026557. The next prime is 42726026591. The reversal of 42726026576 is 67562062724.

It is a self number, because there is not a number n which added to its sum of digits gives 42726026576.

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 in 7 ways as a sum of consecutive naturals, for example, 1968455 + ... + 1990041.

Almost surely, 2^42726026576 is an apocalyptic number.

It is an amenable number.

42726026576 is a deficient number, since it is larger than the sum of its proper divisors (40932827248).

42726026576 is a wasteful number, since it uses less digits than its factorization.

42726026576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22899 (or 22893 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 42726026576 in words is "forty-two billion, seven hundred twenty-six million, twenty-six thousand, five hundred seventy-six".