42231410 has 24 divisors (see below), whose sum is σ = 82317060. Its totient is φ = 15592512.

The previous prime is 42231403. The next prime is 42231491. The reversal of 42231410 is 1413224.

It can be written as a sum of positive squares in 6 ways, for example, as 16900321 + 25331089 = 4111^2 + 5033^2 .

It is a Curzon number.

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 11 ways as a sum of consecutive naturals, for example, 10805 + ... + 14184.

Almost surely, 2^42231410 is an apocalyptic number.

42231410 is a deficient number, since it is larger than the sum of its proper divisors (40085650).

42231410 is a wasteful number, since it uses less digits than its factorization.

42231410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25022 (or 25009 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 42231410 is about 6498.5698426654. The cubic root of 42231410 is about 348.2398982219.

Adding to 42231410 its reverse (1413224), we get a palindrome (43644634).

The spelling of 42231410 in words is "forty-two million, two hundred thirty-one thousand, four hundred ten".