40131411 has 8 divisors (see below), whose sum is σ = 53538240. Its totient is φ = 26739432.

The previous prime is 40131409. The next prime is 40131437. The reversal of 40131411 is 11413104.

40131411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40131411 - 2¹ = 40131409 is a prime.

It is a super-2 number, since 2×40131411² = 3221060297701842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40131011) 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 7 ways as a sum of consecutive naturals, for example, 7080 + ... + 11418.

It is an arithmetic number, because the mean of its divisors is an integer number (6692280).

Almost surely, 2^40131411 is an apocalyptic number.

40131411 is a deficient number, since it is larger than the sum of its proper divisors (13406829).

40131411 is a wasteful number, since it uses less digits than its factorization.

40131411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7425.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 40131411 is about 6334.9357534232. The cubic root of 40131411 is about 342.3692960347.

Adding to 40131411 its reverse (11413104), we get a palindrome (51544515).

The spelling of 40131411 in words is "forty million, one hundred thirty-one thousand, four hundred eleven".