12143032041 has 16 divisors (see below), whose sum is σ = 19100561408. Its totient is φ = 6715040400.

The previous prime is 12143032019. The next prime is 12143032043. The reversal of 12143032041 is 14023034121.

It is not a de Polignac number, because 12143032041 - 2¹¹ = 12143029993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12143031999 and 12143032017.

It is not an unprimeable number, because it can be changed into a prime (12143032043) 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, 9325795 + ... + 9327096.

It is an arithmetic number, because the mean of its divisors is an integer number (1193785088).

Almost surely, 2^12143032041 is an apocalyptic number.

It is an amenable number.

12143032041 is a deficient number, since it is larger than the sum of its proper divisors (6957529367).

12143032041 is a wasteful number, since it uses less digits than its factorization.

12143032041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18652932.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12143032041 its reverse (14023034121), we get a palindrome (26166066162).

The spelling of 12143032041 in words is "twelve billion, one hundred forty-three million, thirty-two thousand, forty-one".