42882022 has 4 divisors (see below), whose sum is σ = 64323036. Its totient is φ = 21441010.

The previous prime is 42882013. The next prime is 42882061. The reversal of 42882022 is 22028824.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10720504 + ... + 10720507.

It is an arithmetic number, because the mean of its divisors is an integer number (16080759).

Almost surely, 2^42882022 is an apocalyptic number.

42882022 is a deficient number, since it is larger than the sum of its proper divisors (21441014).

42882022 is a wasteful number, since it uses less digits than its factorization.

42882022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21441013.

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 42882022 is about 6548.4366073132. The cubic root of 42882022 is about 350.0191064400.

The spelling of 42882022 in words is "forty-two million, eight hundred eighty-two thousand, twenty-two".