4340323120402 has 8 divisors (see below), whose sum is σ = 6669276990012. Its totient is φ = 2117230790400.

The previous prime is 4340323120391. The next prime is 4340323120403. The reversal of 4340323120402 is 2040213230434.

It can be written as a sum of positive squares in 2 ways, for example, as 3836392086241 + 503931034161 = 1958671^2 + 709881^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4340323120403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26465384799 + ... + 26465384962.

Almost surely, 2^{4340323120402} is an apocalyptic number.

4340323120402 is a deficient number, since it is larger than the sum of its proper divisors (2328953869610).

4340323120402 is a wasteful number, since it uses less digits than its factorization.

4340323120402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52930769804.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 4340323120402 its reverse (2040213230434), we get a palindrome (6380536350836).

The spelling of 4340323120402 in words is "four trillion, three hundred forty billion, three hundred twenty-three million, one hundred twenty thousand, four hundred two".