12024342403 has 24 divisors (see below), whose sum is σ = 13188867120. Its totient is φ = 10924300800.

The previous prime is 12024342397. The next prime is 12024342503. The reversal of 12024342403 is 30424342021.

It is a happy number.

It is not a de Polignac number, because 12024342403 - 2²¹ = 12022245251 is a prime.

It is a super-3 number, since 3×12024342403³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12024342503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9327783 + ... + 9329071.

It is an arithmetic number, because the mean of its divisors is an integer number (549536130).

Almost surely, 2^12024342403 is an apocalyptic number.

12024342403 is a deficient number, since it is larger than the sum of its proper divisors (1164524717).

12024342403 is a wasteful number, since it uses less digits than its factorization.

12024342403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939 (or 1908 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 12024342403 its reverse (30424342021), we get a palindrome (42448684424).

The spelling of 12024342403 in words is "twelve billion, twenty-four million, three hundred forty-two thousand, four hundred three".