2132466342340 has 12 divisors (see below), whose sum is σ = 4478179318956. Its totient is φ = 852986536928.

The previous prime is 2132466342337. The next prime is 2132466342341. The reversal of 2132466342340 is 432436642312.

It can be written as a sum of positive squares in 2 ways, for example, as 676104929536 + 1456361412804 = 822256^2 + 1206798^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2132466342293 and 2132466342302.

It is not an unprimeable number, because it can be changed into a prime (2132466342341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53311658539 + ... + 53311658578.

It is an arithmetic number, because the mean of its divisors is an integer number (373181609913).

Almost surely, 2^{2132466342340} is an apocalyptic number.

2132466342340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132466342340 is an abundant number, since it is smaller than the sum of its proper divisors (2345712976616).

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

2132466342340 is a wasteful number, since it uses less digits than its factorization.

2132466342340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106623317126 (or 106623317124 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 40.

The spelling of 2132466342340 in words is "two trillion, one hundred thirty-two billion, four hundred sixty-six million, three hundred forty-two thousand, three hundred forty".