12341200432340 has 48 divisors (see below), whose sum is σ = 29379052053120. Its totient is φ = 4316921930880.

The previous prime is 12341200432277. The next prime is 12341200432367. The reversal of 12341200432340 is 4323400214321.

It is a super-2 number, since 2×12341200432340² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1249104416 + ... + 1249114295.

It is an arithmetic number, because the mean of its divisors is an integer number (612063584440).

Almost surely, 2^{12341200432340} is an apocalyptic number.

12341200432340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12341200432340 is an abundant number, since it is smaller than the sum of its proper divisors (17037851620780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12341200432340 is a wasteful number, since it uses less digits than its factorization.

12341200432340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498218752 (or 2498218750 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 12341200432340 its reverse (4323400214321), we get a palindrome (16664600646661).

The spelling of 12341200432340 in words is "twelve trillion, three hundred forty-one billion, two hundred million, four hundred thirty-two thousand, three hundred forty".