42365602 has 8 divisors (see below), whose sum is σ = 64262700. Its totient is φ = 20944704.

The previous prime is 42365593. The next prime is 42365633. The reversal of 42365602 is 20656324.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 36978561 + 5387041 = 6081^2 + 2321^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 118827 + ... + 119182.

Almost surely, 2^42365602 is an apocalyptic number.

42365602 is a deficient number, since it is larger than the sum of its proper divisors (21897098).

42365602 is a wasteful number, since it uses less digits than its factorization.

42365602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238100.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 42365602 is about 6508.8863870865. The cubic root of 42365602 is about 348.6083569833.

The spelling of 42365602 in words is "forty-two million, three hundred sixty-five thousand, six hundred two".