42500602 has 8 divisors (see below), whose sum is σ = 65949300. Its totient is φ = 20517504.

The previous prime is 42500569. The next prime is 42500609. The reversal of 42500602 is 20600524.

It can be written as a sum of positive squares in 2 ways, for example, as 41332041 + 1168561 = 6429^2 + 1081^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 42500602.

It is not an unprimeable number, because it can be changed into a prime (42500609) 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 3 ways as a sum of consecutive naturals, for example, 366327 + ... + 366442.

Almost surely, 2^42500602 is an apocalyptic number.

42500602 is a deficient number, since it is larger than the sum of its proper divisors (23448698).

42500602 is a wasteful number, since it uses less digits than its factorization.

42500602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732800.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 42500602 is about 6519.2485763315. The cubic root of 42500602 is about 348.9782500546.

The spelling of 42500602 in words is "forty-two million, five hundred thousand, six hundred two".