42875304 has 64 divisors (see below), whose sum is σ = 112285440. Its totient is φ = 13628160.

The previous prime is 42875303. The next prime is 42875317. The reversal of 42875304 is 40357824.

It is not an unprimeable number, because it can be changed into a prime (42875303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46609 + ... + 47519.

It is an arithmetic number, because the mean of its divisors is an integer number (1754460).

Almost surely, 2^42875304 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 42875304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56142720).

42875304 is an abundant number, since it is smaller than the sum of its proper divisors (69410136).

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

42875304 is a wasteful number, since it uses less digits than its factorization.

42875304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010 (or 1006 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 42875304 is about 6547.9236403611. The cubic root of 42875304 is about 350.0008272089. Note that the first 3 decimals are identical.

It can be divided in two parts, 4287 and 5304, that added together give a triangular number (9591 = T₁₃₈).

The spelling of 42875304 in words is "forty-two million, eight hundred seventy-five thousand, three hundred four".