4342043997 has 6 divisors (see below), whose sum is σ = 6271841342. Its totient is φ = 2894695992.

The previous prime is 4342043987. The next prime is 4342044011. The reversal of 4342043997 is 7993402434.

4342043997 is a `hidden beast` number, since 434 + 204 + 3 + 9 + 9 + 7 = 666.

4342043997 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3840776676 + 501267321 = 61974^2 + 22389^2 .

It is not a de Polignac number, because 4342043997 - 2¹⁰ = 4342042973 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 (4342043917) 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, 241224658 + ... + 241224675.

Almost surely, 2^4342043997 is an apocalyptic number.

It is an amenable number.

4342043997 is a deficient number, since it is larger than the sum of its proper divisors (1929797345).

4342043997 is a wasteful number, since it uses less digits than its factorization.

4342043997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482449339 (or 482449336 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The square root of 4342043997 is about 65894.1878848203. The cubic root of 4342043997 is about 1631.4160849436.

The spelling of 4342043997 in words is "four billion, three hundred forty-two million, forty-three thousand, nine hundred ninety-seven".