42215336 has 16 divisors (see below), whose sum is σ = 80995200. Its totient is φ = 20616624.

The previous prime is 42215323. The next prime is 42215339. The reversal of 42215336 is 63351224.

It is not an unprimeable number, because it can be changed into a prime (42215339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61016 + ... + 61703.

It is an arithmetic number, because the mean of its divisors is an integer number (5062200).

Almost surely, 2^42215336 is an apocalyptic number.

It is an amenable number.

42215336 is a deficient number, since it is larger than the sum of its proper divisors (38779864).

42215336 is a wasteful number, since it uses less digits than its factorization.

42215336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122768 (or 122764 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 42215336 is about 6497.3329913127. The cubic root of 42215336 is about 348.1957105864.

The spelling of 42215336 in words is "forty-two million, two hundred fifteen thousand, three hundred thirty-six".