42700336 has 20 divisors (see below), whose sum is σ = 94550992. Its totient is φ = 18300096.

The previous prime is 42700319. The next prime is 42700363. The reversal of 42700336 is 63300724.

It is a self number, because there is not a number n which added to its sum of digits gives 42700336.

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, 190515 + ... + 190738.

Almost surely, 2^42700336 is an apocalyptic number.

It is an amenable number.

42700336 is an abundant number, since it is smaller than the sum of its proper divisors (51850656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42700336 is a wasteful number, since it uses less digits than its factorization.

42700336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381268 (or 381262 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 42700336 is about 6534.5494106327. The cubic root of 42700336 is about 349.5240769521.

The spelling of 42700336 in words is "forty-two million, seven hundred thousand, three hundred thirty-six".