42306302 has 32 divisors (see below), whose sum is σ = 70333920. Its totient is φ = 18995200.

The previous prime is 42306287. The next prime is 42306307. The reversal of 42306302 is 20360324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42306307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105302 + ... + 105702.

It is an arithmetic number, because the mean of its divisors is an integer number (2197935).

Almost surely, 2^42306302 is an apocalyptic number.

42306302 is a deficient number, since it is larger than the sum of its proper divisors (28027618).

42306302 is a wasteful number, since it uses less digits than its factorization.

42306302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 42306302 is about 6504.3294811994. The cubic root of 42306302 is about 348.4456296185.

Adding to 42306302 its reverse (20360324), we get a palindrome (62666626).

The spelling of 42306302 in words is "forty-two million, three hundred six thousand, three hundred two".