42718298 has 24 divisors (see below), whose sum is σ = 74812500. Its totient is φ = 18240768.

The previous prime is 42718271. The next prime is 42718303. The reversal of 42718298 is 89281724.

42718298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 42471289 + 247009 = 6517^2 + 497^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33578 + ... + 34826.

Almost surely, 2^42718298 is an apocalyptic number.

42718298 is a deficient number, since it is larger than the sum of its proper divisors (32094202).

42718298 is a wasteful number, since it uses less digits than its factorization.

42718298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614 (or 1607 counting only the distinct ones).

The product of its digits is 64512, while the sum is 41.

The square root of 42718298 is about 6535.9236531649. The cubic root of 42718298 is about 349.5730794656.

The spelling of 42718298 in words is "forty-two million, seven hundred eighteen thousand, two hundred ninety-eight".