2142632704343 has 4 divisors (see below), whose sum is σ = 2142637917600. Its totient is φ = 2142627491088.

The previous prime is 2142632704319. The next prime is 2142632704357. The reversal of 2142632704343 is 3434072362412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2142632704343 - 2¹⁰ = 2142632703319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2142632704343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142632704943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1931918 + ... + 2831531.

It is an arithmetic number, because the mean of its divisors is an integer number (535659479400).

Almost surely, 2^{2142632704343} is an apocalyptic number.

2142632704343 is a deficient number, since it is larger than the sum of its proper divisors (5213257).

2142632704343 is an equidigital number, since it uses as much as digits as its factorization.

2142632704343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5213256.

The product of its (nonzero) digits is 580608, while the sum is 41.

The spelling of 2142632704343 in words is "two trillion, one hundred forty-two billion, six hundred thirty-two million, seven hundred four thousand, three hundred forty-three".