12141075 has 12 divisors (see below), whose sum is σ = 20073368. Its totient is φ = 6475200.

The previous prime is 12141047. The next prime is 12141083. The reversal of 12141075 is 57014121.

It is a happy number.

It is not a de Polignac number, because 12141075 - 2⁶ = 12141011 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80866 + ... + 81015.

Almost surely, 2^12141075 is an apocalyptic number.

12141075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12141075 is a deficient number, since it is larger than the sum of its proper divisors (7932293).

12141075 is a wasteful number, since it uses less digits than its factorization.

12141075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161894 (or 161889 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 12141075 is about 3484.4045402335. The cubic root of 12141075 is about 229.8365252982.

Adding to 12141075 its reverse (57014121), we get a palindrome (69155196).

The spelling of 12141075 in words is "twelve million, one hundred forty-one thousand, seventy-five".