2840294511343 has 8 divisors (see below), whose sum is σ = 2879399832848. Its totient is φ = 2801194519104.

The previous prime is 2840294511293. The next prime is 2840294511349. The reversal of 2840294511343 is 3431154920482.

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 2840294511343 - 2³³ = 2831704576751 is a prime.

It is a super-2 number, since 2×2840294511343² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2840294511293 and 2840294511302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2840294511349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253080 + ... + 2396797.

It is an arithmetic number, because the mean of its divisors is an integer number (359924979106).

Almost surely, 2^{2840294511343} is an apocalyptic number.

2840294511343 is a deficient number, since it is larger than the sum of its proper divisors (39105321505).

2840294511343 is a wasteful number, since it uses less digits than its factorization.

2840294511343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2664633.

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 2840294511343 in words is "two trillion, eight hundred forty billion, two hundred ninety-four million, five hundred eleven thousand, three hundred forty-three".