42605494732 has 12 divisors (see below), whose sum is σ = 74561309536. Its totient is φ = 21302263440.

The previous prime is 42605494717. The next prime is 42605494751. The reversal of 42605494732 is 23749450624.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 139357 + ... + 323467.

Almost surely, 2^42605494732 is an apocalyptic number.

It is an amenable number.

42605494732 is a deficient number, since it is larger than the sum of its proper divisors (31955814804).

42605494732 is a wasteful number, since it uses less digits than its factorization.

42605494732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241968 (or 241966 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 42605494732 in words is "forty-two billion, six hundred five million, four hundred ninety-four thousand, seven hundred thirty-two".