42099248 has 10 divisors (see below), whose sum is σ = 81567324. Its totient is φ = 21049616.

The previous prime is 42099227. The next prime is 42099287. The reversal of 42099248 is 84299024.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1315586 + ... + 1315617.

Almost surely, 2^42099248 is an apocalyptic number.

It is an amenable number.

42099248 is a deficient number, since it is larger than the sum of its proper divisors (39468076).

42099248 is a wasteful number, since it uses less digits than its factorization.

42099248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631211 (or 2631205 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 42099248 is about 6488.3933296310. The cubic root of 42099248 is about 347.8762496530.

The spelling of 42099248 in words is "forty-two million, ninety-nine thousand, two hundred forty-eight".