42371686 has 8 divisors (see below), whose sum is σ = 72637200. Its totient is φ = 18159288.

The previous prime is 42371683. The next prime is 42371689. The reversal of 42371686 is 68617324.

It is an interprime number because it is at equal distance from previous prime (42371683) and next prime (42371689).

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

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42371683) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1513261 + ... + 1513288.

It is an arithmetic number, because the mean of its divisors is an integer number (9079650).

Almost surely, 2^42371686 is an apocalyptic number.

42371686 is a deficient number, since it is larger than the sum of its proper divisors (30265514).

42371686 is a wasteful number, since it uses less digits than its factorization.

42371686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3026558.

The product of its digits is 48384, while the sum is 37.

The square root of 42371686 is about 6509.3537313623. The cubic root of 42371686 is about 348.6250437262.

The spelling of 42371686 in words is "forty-two million, three hundred seventy-one thousand, six hundred eighty-six".