42354066412 has 24 divisors (see below), whose sum is σ = 84712624640. Its totient is φ = 18150780240.

The previous prime is 42354066367. The next prime is 42354066439. The reversal of 42354066412 is 21466045324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 823987 + ... + 873877.

Almost surely, 2^42354066412 is an apocalyptic number.

It is an amenable number.

42354066412 is an abundant number, since it is smaller than the sum of its proper divisors (42358558228).

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

42354066412 is a wasteful number, since it uses less digits than its factorization.

42354066412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80221 (or 80219 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 42354066412 in words is "forty-two billion, three hundred fifty-four million, sixty-six thousand, four hundred twelve".