12141025 has 12 divisors (see below), whose sum is σ = 16213372. Its totient is φ = 8965440.

The previous prime is 12141011. The next prime is 12141037. The reversal of 12141025 is 52014121.

It can be written as a sum of positive squares in 6 ways, for example, as 2611456 + 9529569 = 1616^2 + 3087^2 .

It is not a de Polignac number, because 12141025 - 2¹⁷ = 12009953 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18354 + ... + 19003.

Almost surely, 2^12141025 is an apocalyptic number.

It is an amenable number.

12141025 is a deficient number, since it is larger than the sum of its proper divisors (4072347).

12141025 is a wasteful number, since it uses less digits than its factorization.

12141025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37380 (or 37375 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 12141025 is about 3484.3973653991. The cubic root of 12141025 is about 229.8362097896.

Adding to 12141025 its reverse (52014121), we get a palindrome (64155146).

The spelling of 12141025 in words is "twelve million, one hundred forty-one thousand, twenty-five".