42533040412 has 12 divisors (see below), whose sum is σ = 75169780056. Its totient is φ = 21055960400.

The previous prime is 42533040379. The next prime is 42533040439. The reversal of 42533040412 is 21404033524.

It is a happy number.

42533040412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52639498 + ... + 52640305.

It is an arithmetic number, because the mean of its divisors is an integer number (6264148338).

Almost surely, 2^42533040412 is an apocalyptic number.

It is an amenable number.

42533040412 is a deficient number, since it is larger than the sum of its proper divisors (32636739644).

42533040412 is a wasteful number, since it uses less digits than its factorization.

42533040412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105279908 (or 105279906 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 42533040412 its reverse (21404033524), we get a palindrome (63937073936).

The spelling of 42533040412 in words is "forty-two billion, five hundred thirty-three million, forty thousand, four hundred twelve".