42875322 has 16 divisors (see below), whose sum is σ = 98000832. Its totient is φ = 12250080.

The previous prime is 42875317. The next prime is 42875323. The reversal of 42875322 is 22357824.

It is not an unprimeable number, because it can be changed into a prime (42875323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510379 + ... + 510462.

It is an arithmetic number, because the mean of its divisors is an integer number (6125052).

Almost surely, 2^42875322 is an apocalyptic number.

42875322 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

42875322 is an abundant number, since it is smaller than the sum of its proper divisors (55125510).

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

42875322 is a wasteful number, since it uses less digits than its factorization.

42875322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020853.

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

The square root of 42875322 is about 6547.9250148425. The cubic root of 42875322 is about 350.0008761883. Note that the first 3 decimals are identical.

The spelling of 42875322 in words is "forty-two million, eight hundred seventy-five thousand, three hundred twenty-two".