42487468 has 12 divisors (see below), whose sum is σ = 75089952. Its totient is φ = 21033200.

The previous prime is 42487441. The next prime is 42487513. The reversal of 42487468 is 86478424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52180 + ... + 52987.

It is an arithmetic number, because the mean of its divisors is an integer number (6257496).

Almost surely, 2^42487468 is an apocalyptic number.

It is an amenable number.

42487468 is a deficient number, since it is larger than the sum of its proper divisors (32602484).

42487468 is a wasteful number, since it uses less digits than its factorization.

42487468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105272 (or 105270 counting only the distinct ones).

The product of its digits is 344064, while the sum is 43.

The square root of 42487468 is about 6518.2411738137. The cubic root of 42487468 is about 348.9422979948.

The spelling of 42487468 in words is "forty-two million, four hundred eighty-seven thousand, four hundred sixty-eight".