40125411 has 6 divisors (see below), whose sum is σ = 57958940. Its totient is φ = 26750268.

The previous prime is 40125403. The next prime is 40125413. The reversal of 40125411 is 11452104.

40125411 is a `hidden beast` number, since 401 + 254 + 11 = 666.

It is not a de Polignac number, because 40125411 - 2³ = 40125403 is a prime.

It is a super-2 number, since 2×40125411² = 3220097215837842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40125413) 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, 2229181 + ... + 2229198.

Almost surely, 2^40125411 is an apocalyptic number.

40125411 is a deficient number, since it is larger than the sum of its proper divisors (17833529).

40125411 is a wasteful number, since it uses less digits than its factorization.

40125411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4458385 (or 4458382 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 40125411 is about 6334.4621713291. The cubic root of 40125411 is about 342.3522327742.

Adding to 40125411 its reverse (11452104), we get a palindrome (51577515).

The spelling of 40125411 in words is "forty million, one hundred twenty-five thousand, four hundred eleven".