42896571 has 12 divisors (see below), whose sum is σ = 58447272. Its totient is φ = 27984928.

The previous prime is 42896563. The next prime is 42896573. The reversal of 42896571 is 17569824.

It is not a de Polignac number, because 42896571 - 2³ = 42896563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42896573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3391 + ... + 9863.

It is an arithmetic number, because the mean of its divisors is an integer number (4870606).

Almost surely, 2^42896571 is an apocalyptic number.

42896571 is a deficient number, since it is larger than the sum of its proper divisors (15550701).

42896571 is an equidigital number, since it uses as much as digits as its factorization.

42896571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6570 (or 6523 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 42896571 is about 6549.5473889422. The cubic root of 42896571 is about 350.0586867577.

The spelling of 42896571 in words is "forty-two million, eight hundred ninety-six thousand, five hundred seventy-one".