4140075 has 12 divisors (see below), whose sum is σ = 6845048. Its totient is φ = 2208000.

The previous prime is 4140053. The next prime is 4140077. The reversal of 4140075 is 5700414.

It is not a de Polignac number, because 4140075 - 2¹⁷ = 4009003 is a prime.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4140077) 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 11 ways as a sum of consecutive naturals, for example, 27526 + ... + 27675.

Almost surely, 2^4140075 is an apocalyptic number.

4140075 is a deficient number, since it is larger than the sum of its proper divisors (2704973).

4140075 is a wasteful number, since it uses less digits than its factorization.

4140075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55214 (or 55209 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 4140075 is about 2034.7174250986. The cubic root of 4140075 is about 160.5718469882.

Adding to 4140075 its reverse (5700414), we get a palindrome (9840489).

The spelling of 4140075 in words is "four million, one hundred forty thousand, seventy-five".