42871562 has 16 divisors (see below), whose sum is σ = 68553600. Its totient is φ = 20049120.

The previous prime is 42871537. The next prime is 42871573. The reversal of 42871562 is 26517824.

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 7 ways as a sum of consecutive naturals, for example, 4139 + ... + 10142.

It is an arithmetic number, because the mean of its divisors is an integer number (4284600).

Almost surely, 2^42871562 is an apocalyptic number.

42871562 is a deficient number, since it is larger than the sum of its proper divisors (25682038).

42871562 is a wasteful number, since it uses less digits than its factorization.

42871562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14381.

The product of its digits is 26880, while the sum is 35.

The square root of 42871562 is about 6547.6378946915. The cubic root of 42871562 is about 349.9906446479.

The spelling of 42871562 in words is "forty-two million, eight hundred seventy-one thousand, five hundred sixty-two".