12404050543 has 8 divisors (see below), whose sum is σ = 12734300160. Its totient is φ = 12076564920.

The previous prime is 12404050541. The next prime is 12404050597. The reversal of 12404050543 is 34505040421.

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

It is a cyclic number.

It is not a de Polignac number, because 12404050543 - 2¹ = 12404050541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12404050541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681903 + ... + 699856.

It is an arithmetic number, because the mean of its divisors is an integer number (1591787520).

Almost surely, 2^12404050543 is an apocalyptic number.

12404050543 is a deficient number, since it is larger than the sum of its proper divisors (330249617).

12404050543 is a wasteful number, since it uses less digits than its factorization.

12404050543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381997.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 12404050543 its reverse (34505040421), we get a palindrome (46909090964).

The spelling of 12404050543 in words is "twelve billion, four hundred four million, fifty thousand, five hundred forty-three".