2102034320343 has 6 divisors (see below), whose sum is σ = 3036271796064. Its totient is φ = 1401356213556.

The previous prime is 2102034320317. The next prime is 2102034320387. The reversal of 2102034320343 is 3430234302012.

2102034320343 is a `hidden beast` number, since 21 + 0 + 203 + 432 + 0 + 3 + 4 + 3 = 666.

It is not a de Polignac number, because 2102034320343 - 2¹³ = 2102034312151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102034322343) 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, 116779684455 + ... + 116779684472.

It is an arithmetic number, because the mean of its divisors is an integer number (506045299344).

Almost surely, 2^{2102034320343} is an apocalyptic number.

2102034320343 is a deficient number, since it is larger than the sum of its proper divisors (934237475721).

2102034320343 is a wasteful number, since it uses less digits than its factorization.

2102034320343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233559368933 (or 233559368930 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 2102034320343 its reverse (3430234302012), we get a palindrome (5532268622355).

The spelling of 2102034320343 in words is "two trillion, one hundred two billion, thirty-four million, three hundred twenty thousand, three hundred forty-three".