12372141 has 8 divisors (see below), whose sum is σ = 17466624. Its totient is φ = 7762880.

The previous prime is 12372133. The next prime is 12372163. The reversal of 12372141 is 14127321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12372141 - 2³ = 12372133 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 (12372121) 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 7 ways as a sum of consecutive naturals, for example, 121245 + ... + 121346.

It is an arithmetic number, because the mean of its divisors is an integer number (2183328).

Almost surely, 2^12372141 is an apocalyptic number.

It is an amenable number.

12372141 is a deficient number, since it is larger than the sum of its proper divisors (5094483).

12372141 is a wasteful number, since it uses less digits than its factorization.

12372141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242611.

The product of its digits is 336, while the sum is 21.

The square root of 12372141 is about 3517.4054358291. The cubic root of 12372141 is about 231.2854364005.

Adding to 12372141 its reverse (14127321), we get a palindrome (26499462).

The spelling of 12372141 in words is "twelve million, three hundred seventy-two thousand, one hundred forty-one".