40119953 has 2 divisors, whose sum is σ = 40119954. Its totient is φ = 40119952.

The previous prime is 40119931. The next prime is 40119967. The reversal of 40119953 is 35991104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34774609 + 5345344 = 5897^2 + 2312^2 .

It is a cyclic number.

It is not a de Polignac number, because 40119953 - 2²² = 35925649 is a prime.

It is a super-2 number, since 2×40119953² = 3219221257444418, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (40119923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20059976 + 20059977.

It is an arithmetic number, because the mean of its divisors is an integer number (20059977).

Almost surely, 2^40119953 is an apocalyptic number.

It is an amenable number.

40119953 is a deficient number, since it is larger than the sum of its proper divisors (1).

40119953 is an equidigital number, since it uses as much as digits as its factorization.

40119953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 40119953 is about 6334.0313387289. The cubic root of 40119953 is about 342.3367094174.

The spelling of 40119953 in words is "forty million, one hundred nineteen thousand, nine hundred fifty-three".