12402202341 has 4 divisors (see below), whose sum is σ = 16536269792. Its totient is φ = 8268134892.

The previous prime is 12402202327. The next prime is 12402202343. The reversal of 12402202341 is 14320220421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12402202341 - 2¹⁹ = 12401678053 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12402202343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2067033721 + ... + 2067033726.

It is an arithmetic number, because the mean of its divisors is an integer number (4134067448).

Almost surely, 2^12402202341 is an apocalyptic number.

It is an amenable number.

12402202341 is a deficient number, since it is larger than the sum of its proper divisors (4134067451).

12402202341 is an equidigital number, since it uses as much as digits as its factorization.

12402202341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4134067450.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12402202341 its reverse (14320220421), we get a palindrome (26722422762).

The spelling of 12402202341 in words is "twelve billion, four hundred two million, two hundred two thousand, three hundred forty-one".