42353318 has 16 divisors (see below), whose sum is σ = 76427520. Its totient is φ = 17195976.

The previous prime is 42353317. The next prime is 42353329. The reversal of 42353318 is 81335324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42353317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79346 + ... + 79877.

It is an arithmetic number, because the mean of its divisors is an integer number (4776720).

Almost surely, 2^42353318 is an apocalyptic number.

42353318 is a deficient number, since it is larger than the sum of its proper divisors (34074202).

42353318 is a wasteful number, since it uses less digits than its factorization.

42353318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159251.

The product of its digits is 8640, while the sum is 29.

The square root of 42353318 is about 6507.9426856726. The cubic root of 42353318 is about 348.5746604716.

The spelling of 42353318 in words is "forty-two million, three hundred fifty-three thousand, three hundred eighteen".