40122014 has 4 divisors (see below), whose sum is σ = 60183024. Its totient is φ = 20061006.

The previous prime is 40121999. The next prime is 40122031. The reversal of 40122014 is 41022104.

40122014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 40122014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10030502 + ... + 10030505.

It is an arithmetic number, because the mean of its divisors is an integer number (15045756).

Almost surely, 2^40122014 is an apocalyptic number.

40122014 is a deficient number, since it is larger than the sum of its proper divisors (20061010).

40122014 is a wasteful number, since it uses less digits than its factorization.

40122014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20061009.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 40122014 is about 6334.1940292353. The cubic root of 40122014 is about 342.3425713707.

Adding to 40122014 its reverse (41022104), we get a palindrome (81144118).

The spelling of 40122014 in words is "forty million, one hundred twenty-two thousand, fourteen".