12141775 has 6 divisors (see below), whose sum is σ = 15055832. Its totient is φ = 9713400.

The previous prime is 12141761. The next prime is 12141793. The reversal of 12141775 is 57714121.

It is not a de Polignac number, because 12141775 - 2¹⁵ = 12109007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 242811 + ... + 242860.

Almost surely, 2^12141775 is an apocalyptic number.

12141775 is a deficient number, since it is larger than the sum of its proper divisors (2914057).

12141775 is an equidigital number, since it uses as much as digits as its factorization.

12141775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485681 (or 485676 counting only the distinct ones).

The product of its digits is 1960, while the sum is 28.

The square root of 12141775 is about 3484.5049863646. The cubic root of 12141775 is about 229.8409423281.

Adding to 12141775 its reverse (57714121), we get a palindrome (69855896).

The spelling of 12141775 in words is "twelve million, one hundred forty-one thousand, seven hundred seventy-five".