4040141 has 16 divisors (see below), whose sum is σ = 4997760. Its totient is φ = 3188160.

The previous prime is 4040129. The next prime is 4040159. The reversal of 4040141 is 1410404.

It is a cyclic number.

It is not a de Polignac number, because 4040141 - 2¹⁰ = 4039117 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4511 + ... + 5331.

It is an arithmetic number, because the mean of its divisors is an integer number (312360).

Almost surely, 2^4040141 is an apocalyptic number.

It is an amenable number.

4040141 is a deficient number, since it is larger than the sum of its proper divisors (957619).

4040141 is a wasteful number, since it uses less digits than its factorization.

4040141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 4040141 is about 2010.0101989791. The cubic root of 4040141 is about 159.2693376785.

Adding to 4040141 its reverse (1410404), we get a palindrome (5450545).

The spelling of 4040141 in words is "four million, forty thousand, one hundred forty-one".