12342552403 has 4 divisors (see below), whose sum is σ = 12357477720. Its totient is φ = 12327627088.

The previous prime is 12342552379. The next prime is 12342552419. The reversal of 12342552403 is 30425524321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30425524321 = 2939 ⋅10352339.

It is a cyclic number.

It is not a de Polignac number, because 12342552403 - 2⁵ = 12342552371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12342555403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7461418 + ... + 7463071.

It is an arithmetic number, because the mean of its divisors is an integer number (3089369430).

Almost surely, 2^12342552403 is an apocalyptic number.

12342552403 is a deficient number, since it is larger than the sum of its proper divisors (14925317).

12342552403 is an equidigital number, since it uses as much as digits as its factorization.

12342552403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14925316.

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 12342552403 in words is "twelve billion, three hundred forty-two million, five hundred fifty-two thousand, four hundred three".