42225235550012 has 24 divisors (see below), whose sum is σ = 74612085475200. Its totient is φ = 20907499613616.

The previous prime is 42225235549967. The next prime is 42225235550033. The reversal of 42225235550012 is 21005553252224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88035539 + ... + 88513877.

It is an arithmetic number, because the mean of its divisors is an integer number (3108836894800).

Almost surely, 2^{42225235550012} is an apocalyptic number.

It is an amenable number.

42225235550012 is a deficient number, since it is larger than the sum of its proper divisors (32386849925188).

42225235550012 is a wasteful number, since it uses less digits than its factorization.

42225235550012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692705 (or 692703 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 38.

The spelling of 42225235550012 in words is "forty-two trillion, two hundred twenty-five billion, two hundred thirty-five million, five hundred fifty thousand, twelve".