4342340023443 has 12 divisors (see below), whose sum is σ = 6272287266648. Its totient is φ = 2894884882560.

The previous prime is 4342340023397. The next prime is 4342340023457. The reversal of 4342340023443 is 3443200432434.

4342340023443 is a `hidden beast` number, since 4 + 3 + 42 + 340 + 0 + 234 + 43 = 666.

It is not a de Polignac number, because 4342340023443 - 2⁶ = 4342340023379 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4342340023398 and 4342340023407.

It is not an unprimeable number, because it can be changed into a prime (4342340023243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4822108 + ... + 5651318.

It is an arithmetic number, because the mean of its divisors is an integer number (522690605554).

Almost surely, 2^{4342340023443} is an apocalyptic number.

4342340023443 is a deficient number, since it is larger than the sum of its proper divisors (1929947243205).

4342340023443 is a wasteful number, since it uses less digits than its factorization.

4342340023443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411074 (or 1411071 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

Adding to 4342340023443 its reverse (3443200432434), we get a palindrome (7785540455877).

The spelling of 4342340023443 in words is "four trillion, three hundred forty-two billion, three hundred forty million, twenty-three thousand, four hundred forty-three".