42255652448 has 24 divisors (see below), whose sum is σ = 83213881128. Its totient is φ = 21121968384.

The previous prime is 42255652447. The next prime is 42255652469. The reversal of 42255652448 is 84425655224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42255652447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64661 + ... + 297812.

It is an arithmetic number, because the mean of its divisors is an integer number (3467245047).

Almost surely, 2^42255652448 is an apocalyptic number.

It is an amenable number.

42255652448 is a deficient number, since it is larger than the sum of its proper divisors (40958228680).

42255652448 is a wasteful number, since it uses less digits than its factorization.

42255652448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366126 (or 366118 counting only the distinct ones).

The product of its digits is 3072000, while the sum is 47.

The spelling of 42255652448 in words is "forty-two billion, two hundred fifty-five million, six hundred fifty-two thousand, four hundred forty-eight".