40141323 has 6 divisors (see below), whose sum is σ = 57981924. Its totient is φ = 26760876.

The previous prime is 40141261. The next prime is 40141331. The reversal of 40141323 is 32314104.

It is not a de Polignac number, because 40141323 - 2⁶ = 40141259 is a prime.

It is a super-2 number, since 2×40141323² = 3222651624380658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40141296 and 40141305.

It is not an unprimeable number, because it can be changed into a prime (40141223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2230065 + ... + 2230082.

It is an arithmetic number, because the mean of its divisors is an integer number (9663654).

Almost surely, 2^40141323 is an apocalyptic number.

40141323 is a deficient number, since it is larger than the sum of its proper divisors (17840601).

40141323 is a wasteful number, since it uses less digits than its factorization.

40141323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4460153 (or 4460150 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 40141323 is about 6335.7180334986. The cubic root of 40141323 is about 342.3974808159.

Adding to 40141323 its reverse (32314104), we get a palindrome (72455427).

The spelling of 40141323 in words is "forty million, one hundred forty-one thousand, three hundred twenty-three".