42159248 has 10 divisors (see below), whose sum is σ = 81683574. Its totient is φ = 21079616.

The previous prime is 42159223. The next prime is 42159251. The reversal of 42159248 is 84295124.

It can be written as a sum of positive squares in only one way, i.e., 40551424 + 1607824 = 6368^2 + 1268^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1317461 + ... + 1317492.

Almost surely, 2^42159248 is an apocalyptic number.

It is an amenable number.

42159248 is a deficient number, since it is larger than the sum of its proper divisors (39524326).

42159248 is a wasteful number, since it uses less digits than its factorization.

42159248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2634961 (or 2634955 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 42159248 is about 6493.0153241772. The cubic root of 42159248 is about 348.0414360314.

The spelling of 42159248 in words is "forty-two million, one hundred fifty-nine thousand, two hundred forty-eight".