42074022512 has 20 divisors (see below), whose sum is σ = 81633417240. Its totient is φ = 21007334208.

The previous prime is 42074022499. The next prime is 42074022533. The reversal of 42074022512 is 21522047024.

42074022512 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, 1843118 + ... + 1865805.

It is an arithmetic number, because the mean of its divisors is an integer number (4081670862).

Almost surely, 2^42074022512 is an apocalyptic number.

It is an amenable number.

42074022512 is a deficient number, since it is larger than the sum of its proper divisors (39559394728).

42074022512 is a wasteful number, since it uses less digits than its factorization.

42074022512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3709640 (or 3709634 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 29.

Adding to 42074022512 its reverse (21522047024), we get a palindrome (63596069536).

The spelling of 42074022512 in words is "forty-two billion, seventy-four million, twenty-two thousand, five hundred twelve".