2040704343 has 6 divisors (see below), whose sum is σ = 2947684064. Its totient is φ = 1360469556.

The previous prime is 2040704339. The next prime is 2040704359. The reversal of 2040704343 is 3434070402.

It is not a de Polignac number, because 2040704343 - 2² = 2040704339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040704543) 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, 113372455 + ... + 113372472.

Almost surely, 2^2040704343 is an apocalyptic number.

2040704343 is a deficient number, since it is larger than the sum of its proper divisors (906979721).

2040704343 is a wasteful number, since it uses less digits than its factorization.

2040704343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226744933 (or 226744930 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 2040704343 is about 45174.1556976995. The cubic root of 2040704343 is about 1268.4110873002.

Adding to 2040704343 its reverse (3434070402), we get a palindrome (5474774745).

The spelling of 2040704343 in words is "two billion, forty million, seven hundred four thousand, three hundred forty-three".