42440714 has 4 divisors (see below), whose sum is σ = 63661074. Its totient is φ = 21220356.

The previous prime is 42440707. The next prime is 42440719. The reversal of 42440714 is 41704424.

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., 32296489 + 10144225 = 5683^2 + 3185^2 .

It is not an unprimeable number, because it can be changed into a prime (42440719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10610177 + ... + 10610180.

Almost surely, 2^42440714 is an apocalyptic number.

42440714 is a deficient number, since it is larger than the sum of its proper divisors (21220360).

42440714 is a wasteful number, since it uses less digits than its factorization.

42440714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21220359.

The product of its (nonzero) digits is 3584, while the sum is 26.

The square root of 42440714 is about 6514.6537897267. The cubic root of 42440714 is about 348.8142568188.

The spelling of 42440714 in words is "forty-two million, four hundred forty thousand, seven hundred fourteen".