42036304 has 10 divisors (see below), whose sum is σ = 81445370. Its totient is φ = 21018144.

The previous prime is 42036277. The next prime is 42036307. The reversal of 42036304 is 40363024.

It can be written as a sum of positive squares in only one way, i.e., 41731600 + 304704 = 6460^2 + 552^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42036307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1313619 + ... + 1313650.

It is an arithmetic number, because the mean of its divisors is an integer number (8144537).

Almost surely, 2^42036304 is an apocalyptic number.

It is an amenable number.

42036304 is a deficient number, since it is larger than the sum of its proper divisors (39409066).

42036304 is a wasteful number, since it uses less digits than its factorization.

42036304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2627277 (or 2627271 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 42036304 is about 6483.5410078136. The cubic root of 42036304 is about 347.7027893529.

Adding to 42036304 its reverse (40363024), we get a palindrome (82399328).

The spelling of 42036304 in words is "forty-two million, thirty-six thousand, three hundred four".