40242314 has 16 divisors (see below), whose sum is σ = 71366400. Its totient is φ = 16651824.

The previous prime is 40242313. The next prime is 40242337. The reversal of 40242314 is 41324204.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40242311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49154 + ... + 49965.

It is an arithmetic number, because the mean of its divisors is an integer number (4460400).

Almost surely, 2^40242314 is an apocalyptic number.

40242314 is a deficient number, since it is larger than the sum of its proper divisors (31124086).

40242314 is a wasteful number, since it uses less digits than its factorization.

40242314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99157.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 40242314 is about 6343.6829996462. The cubic root of 40242314 is about 342.6843847083.

Adding to 40242314 its reverse (41324204), we get a palindrome (81566518).

The spelling of 40242314 in words is "forty million, two hundred forty-two thousand, three hundred fourteen".