42471875 has 12 divisors (see below), whose sum is σ = 53090352. Its totient is φ = 33975000.

The previous prime is 42471857. The next prime is 42471883. The reversal of 42471875 is 57817424.

It is not a de Polignac number, because 42471875 - 2¹² = 42467779 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3671 + ... + 9920.

It is an arithmetic number, because the mean of its divisors is an integer number (4424196).

Almost surely, 2^42471875 is an apocalyptic number.

42471875 is a deficient number, since it is larger than the sum of its proper divisors (10618477).

42471875 is an frugal number, since it uses more digits than its factorization.

42471875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13616 (or 13596 counting only the distinct ones).

The product of its digits is 62720, while the sum is 38.

The square root of 42471875 is about 6517.0449591820. The cubic root of 42471875 is about 348.8996052254.

The spelling of 42471875 in words is "forty-two million, four hundred seventy-one thousand, eight hundred seventy-five".