42702900 has 72 divisors (see below), whose sum is σ = 124575360. Its totient is φ = 11293440.

The previous prime is 42702889. The next prime is 42702917. The reversal of 42702900 is 920724.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 40581 + ... + 41619.

Almost surely, 2^42702900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42702900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62287680).

42702900 is an abundant number, since it is smaller than the sum of its proper divisors (81872460).

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

42702900 is a wasteful number, since it uses less digits than its factorization.

42702900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193 (or 1186 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 42702900 is about 6534.7455956602. The cubic root of 42702900 is about 349.5310726957.

The spelling of 42702900 in words is "forty-two million, seven hundred two thousand, nine hundred".