42605534432 has 12 divisors (see below), whose sum is σ = 83879645976. Its totient is φ = 21302767200.

The previous prime is 42605534429. The next prime is 42605534459. The reversal of 42605534432 is 23443550624.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665711444 + ... + 665711507.

It is an arithmetic number, because the mean of its divisors is an integer number (6989970498).

Almost surely, 2^42605534432 is an apocalyptic number.

It is an amenable number.

42605534432 is a deficient number, since it is larger than the sum of its proper divisors (41274111544).

42605534432 is a wasteful number, since it uses less digits than its factorization.

42605534432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331422961 (or 1331422953 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 38.

The spelling of 42605534432 in words is "forty-two billion, six hundred five million, five hundred thirty-four thousand, four hundred thirty-two".