12190041 has 16 divisors (see below), whose sum is σ = 18115200. Its totient is φ = 8101584.

The previous prime is 12190033. The next prime is 12190043. The reversal of 12190041 is 14009121.

It is not a de Polignac number, because 12190041 - 2³ = 12190033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12189996 and 12190023.

It is not an unprimeable number, because it can be changed into a prime (12190043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13300 + ... + 14186.

It is an arithmetic number, because the mean of its divisors is an integer number (1132200).

Almost surely, 2^12190041 is an apocalyptic number.

It is an amenable number.

12190041 is a deficient number, since it is larger than the sum of its proper divisors (5925159).

12190041 is an equidigital number, since it uses as much as digits as its factorization.

12190041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405 (or 1399 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 12190041 is about 3491.4239215541. The cubic root of 12190041 is about 230.1450943340.

Adding to 12190041 its reverse (14009121), we get a palindrome (26199162).

The spelling of 12190041 in words is "twelve million, one hundred ninety thousand, forty-one".