11340334434321 has 6 divisors (see below), whose sum is σ = 16380483071810. Its totient is φ = 7560222956208.

The previous prime is 11340334434283. The next prime is 11340334434337. The reversal of 11340334434321 is 12343443304311.

11340334434321 is a `hidden beast` number, since 113 + 40 + 3 + 3 + 443 + 43 + 21 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10973080254096 + 367254180225 = 3312564^2 + 606015^2 .

It is not a de Polignac number, because 11340334434321 - 2²⁷ = 11340200216593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11340334434421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 630018579676 + ... + 630018579693.

Almost surely, 2^{11340334434321} is an apocalyptic number.

It is an amenable number.

11340334434321 is a deficient number, since it is larger than the sum of its proper divisors (5040148637489).

11340334434321 is a wasteful number, since it uses less digits than its factorization.

11340334434321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260037159375 (or 1260037159372 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 11340334434321 its reverse (12343443304311), we get a palindrome (23683777738632).

The spelling of 11340334434321 in words is "eleven trillion, three hundred forty billion, three hundred thirty-four million, four hundred thirty-four thousand, three hundred twenty-one".