40052126 has 4 divisors (see below), whose sum is σ = 60078192. Its totient is φ = 20026062.

The previous prime is 40052123. The next prime is 40052137. The reversal of 40052126 is 62125004.

It is a happy number.

40052126 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 junction number, because it is equal to n+sod(n) for n = 40052098 and 40052107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40052123) by changing a digit.

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, 10013030 + ... + 10013033.

It is an arithmetic number, because the mean of its divisors is an integer number (15019548).

Almost surely, 2^40052126 is an apocalyptic number.

40052126 is a deficient number, since it is larger than the sum of its proper divisors (20026066).

40052126 is a wasteful number, since it uses less digits than its factorization.

40052126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20026065.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 40052126 is about 6328.6749007987. The cubic root of 40052126 is about 342.1436818617.

The spelling of 40052126 in words is "forty million, fifty-two thousand, one hundred twenty-six".