42271474 has 8 divisors (see below), whose sum is σ = 72465408. Its totient is φ = 18116340.

The previous prime is 42271457. The next prime is 42271511. The reversal of 42271474 is 47417224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1509682 + ... + 1509709.

It is an arithmetic number, because the mean of its divisors is an integer number (9058176).

Almost surely, 2^42271474 is an apocalyptic number.

42271474 is a deficient number, since it is larger than the sum of its proper divisors (30193934).

42271474 is a wasteful number, since it uses less digits than its factorization.

42271474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3019400.

The product of its digits is 12544, while the sum is 31.

The square root of 42271474 is about 6501.6516363152. The cubic root of 42271474 is about 348.3499859004.

Adding to 42271474 its reverse (47417224), we get a palindrome (89688698).

The spelling of 42271474 in words is "forty-two million, two hundred seventy-one thousand, four hundred seventy-four".