4273343042343 has 4 divisors (see below), whose sum is σ = 5697790723128. Its totient is φ = 2848895361560.

The previous prime is 4273343042291. The next prime is 4273343042347. The reversal of 4273343042343 is 3432403433724.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4273343042343 - 2⁹ = 4273343041831 is a prime.

It is a super-2 number, since 2×4273343042343² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4273343042295 and 4273343042304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4273343042347) 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, 712223840388 + ... + 712223840393.

It is an arithmetic number, because the mean of its divisors is an integer number (1424447680782).

Almost surely, 2^{4273343042343} is an apocalyptic number.

4273343042343 is a deficient number, since it is larger than the sum of its proper divisors (1424447680785).

4273343042343 is a wasteful number, since it uses less digits than its factorization.

4273343042343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424447680784.

The product of its (nonzero) digits is 1741824, while the sum is 42.

The spelling of 4273343042343 in words is "four trillion, two hundred seventy-three billion, three hundred forty-three million, forty-two thousand, three hundred forty-three".