40122037 has 4 divisors (see below), whose sum is σ = 40190976. Its totient is φ = 40053100.

The previous prime is 40122031. The next prime is 40122083. The reversal of 40122037 is 73022104.

40122037 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40122037 - 2⁷ = 40121909 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 (40122031) 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 in 3 ways as a sum of consecutive naturals, for example, 33589 + ... + 34762.

It is an arithmetic number, because the mean of its divisors is an integer number (10047744).

Almost surely, 2^40122037 is an apocalyptic number.

It is an amenable number.

40122037 is a deficient number, since it is larger than the sum of its proper divisors (68939).

40122037 is an equidigital number, since it uses as much as digits as its factorization.

40122037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68938.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 40122037 is about 6334.1958447778. The cubic root of 40122037 is about 342.3426367868.

The spelling of 40122037 in words is "forty million, one hundred twenty-two thousand, thirty-seven".