42896432512 has 32 divisors (see below), whose sum is σ = 88404562800. Its totient is φ = 20708620800.

The previous prime is 42896432489. The next prime is 42896432533. The reversal of 42896432512 is 21523469824.

It is a tau number, because it is divible by the number of its divisors (32).

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 3 ways as a sum of consecutive naturals, for example, 5774364 + ... + 5781787.

Almost surely, 2^42896432512 is an apocalyptic number.

It is an amenable number.

42896432512 is an abundant number, since it is smaller than the sum of its proper divisors (45508130288).

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

42896432512 is a wasteful number, since it uses less digits than its factorization.

42896432512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11556194 (or 11556182 counting only the distinct ones).

The product of its digits is 829440, while the sum is 46.

The spelling of 42896432512 in words is "forty-two billion, eight hundred ninety-six million, four hundred thirty-two thousand, five hundred twelve".