11342343313361 has 4 divisors (see below), whose sum is σ = 11347938946032. Its totient is φ = 11336747680692.

The previous prime is 11342343313319. The next prime is 11342343313409. The reversal of 11342343313361 is 16331334324311.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 11342343313361 - 2⁴² = 6944296802257 is a prime.

It is a super-2 number, since 2×11342343313361² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11342343319361) 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, 2797813295 + ... + 2797817348.

It is an arithmetic number, because the mean of its divisors is an integer number (2836984736508).

Almost surely, 2^{11342343313361} is an apocalyptic number.

It is an amenable number.

11342343313361 is a deficient number, since it is larger than the sum of its proper divisors (5595632671).

11342343313361 is an equidigital number, since it uses as much as digits as its factorization.

11342343313361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5595632670.

The product of its digits is 139968, while the sum is 38.

Adding to 11342343313361 its reverse (16331334324311), we get a palindrome (27673677637672).

The spelling of 11342343313361 in words is "eleven trillion, three hundred forty-two billion, three hundred forty-three million, three hundred thirteen thousand, three hundred sixty-one".