40122367 has 4 divisors (see below), whose sum is σ = 40294800. Its totient is φ = 39949936.

The previous prime is 40122359. The next prime is 40122377. The reversal of 40122367 is 76322104.

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

It is a cyclic number.

It is not a de Polignac number, because 40122367 - 2³ = 40122359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40122307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85867 + ... + 86332.

It is an arithmetic number, because the mean of its divisors is an integer number (10073700).

Almost surely, 2^40122367 is an apocalyptic number.

40122367 is a deficient number, since it is larger than the sum of its proper divisors (172433).

40122367 is a wasteful number, since it uses less digits than its factorization.

40122367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172432.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 40122367 is about 6334.2218938083. The cubic root of 40122367 is about 342.3435753630.

The spelling of 40122367 in words is "forty million, one hundred twenty-two thousand, three hundred sixty-seven".