40422014 has 4 divisors (see below), whose sum is σ = 60633024. Its totient is φ = 20211006.

The previous prime is 40422013. The next prime is 40422029. The reversal of 40422014 is 41022404.

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

It is a junction number, because it is equal to n+sod(n) for n = 40421983 and 40422001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40422013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10105502 + ... + 10105505.

It is an arithmetic number, because the mean of its divisors is an integer number (15158256).

Almost surely, 2^40422014 is an apocalyptic number.

40422014 is a deficient number, since it is larger than the sum of its proper divisors (20211010).

40422014 is a wasteful number, since it uses less digits than its factorization.

40422014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20211009.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 40422014 is about 6357.8309194253. The cubic root of 40422014 is about 343.1937072198.

Adding to 40422014 its reverse (41022404), we get a palindrome (81444418).

The spelling of 40422014 in words is "forty million, four hundred twenty-two thousand, fourteen".