42223506512 has 40 divisors (see below), whose sum is σ = 89259367392. Its totient is φ = 19189443200.

The previous prime is 42223506511. The next prime is 42223506517. The reversal of 42223506512 is 21560532224.

It is a super-2 number, since 2×42223506512² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42223506511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1376462 + ... + 1406802.

Almost surely, 2^42223506512 is an apocalyptic number.

It is an amenable number.

42223506512 is an abundant number, since it is smaller than the sum of its proper divisors (47035860880).

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

42223506512 is a wasteful number, since it uses less digits than its factorization.

42223506512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38267 (or 38261 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 42223506512 in words is "forty-two billion, two hundred twenty-three million, five hundred six thousand, five hundred twelve".