42302474 has 32 divisors (see below), whose sum is σ = 72144000. Its totient is φ = 18494784.

The previous prime is 42302473. The next prime is 42302521. The reversal of 42302474 is 47420324.

It is not an unprimeable number, because it can be changed into a prime (42302471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24512 + ... + 26180.

It is an arithmetic number, because the mean of its divisors is an integer number (2254500).

Almost surely, 2^42302474 is an apocalyptic number.

42302474 is a deficient number, since it is larger than the sum of its proper divisors (29841526).

42302474 is a wasteful number, since it uses less digits than its factorization.

42302474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742.

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 42302474 is about 6504.0352090068. The cubic root of 42302474 is about 348.4351198360.

Adding to 42302474 its reverse (47420324), we get a palindrome (89722798).

The spelling of 42302474 in words is "forty-two million, three hundred two thousand, four hundred seventy-four".