42231314 has 4 divisors (see below), whose sum is σ = 63346974. Its totient is φ = 21115656.

The previous prime is 42231311. The next prime is 42231323. The reversal of 42231314 is 41313224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 36204289 + 6027025 = 6017^2 + 2455^2 .

It is not an unprimeable number, because it can be changed into a prime (42231311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10557827 + ... + 10557830.

Almost surely, 2^42231314 is an apocalyptic number.

42231314 is a deficient number, since it is larger than the sum of its proper divisors (21115660).

42231314 is a wasteful number, since it uses less digits than its factorization.

42231314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21115659.

The product of its digits is 576, while the sum is 20.

The square root of 42231314 is about 6498.5624564207. The cubic root of 42231314 is about 348.2396343499.

Adding to 42231314 its reverse (41313224), we get a palindrome (83544538).

The spelling of 42231314 in words is "forty-two million, two hundred thirty-one thousand, three hundred fourteen".