2101040322343 has 8 divisors (see below), whose sum is σ = 2213022070400. Its totient is φ = 1989198642168.

The previous prime is 2101040322331. The next prime is 2101040322443. The reversal of 2101040322343 is 3432230401012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2101040322343 - 2²¹ = 2101038225191 is a prime.

It is a super-2 number, since 2×2101040322343² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101040322443) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 34986171 + ... + 35046172.

It is an arithmetic number, because the mean of its divisors is an integer number (276627758800).

Almost surely, 2^{2101040322343} is an apocalyptic number.

2101040322343 is a deficient number, since it is larger than the sum of its proper divisors (111981748057).

2101040322343 is a wasteful number, since it uses less digits than its factorization.

2101040322343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70033941.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2101040322343 its reverse (3432230401012), we get a palindrome (5533270723355).

The spelling of 2101040322343 in words is "two trillion, one hundred one billion, forty million, three hundred twenty-two thousand, three hundred forty-three".