42271536 has 40 divisors (see below), whose sum is σ = 110999344. Its totient is φ = 13858560.

The previous prime is 42271519. The next prime is 42271543. The reversal of 42271536 is 63517224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4291 + ... + 10146.

Almost surely, 2^42271536 is an apocalyptic number.

It is an amenable number.

42271536 is an abundant number, since it is smaller than the sum of its proper divisors (68727808).

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

42271536 is a wasteful number, since it uses less digits than its factorization.

42271536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14509 (or 14503 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 42271536 is about 6501.6564043327. The cubic root of 42271536 is about 348.3501562098.

The spelling of 42271536 in words is "forty-two million, two hundred seventy-one thousand, five hundred thirty-six".