4342979343 has 4 divisors (see below), whose sum is σ = 5790639128. Its totient is φ = 2895319560.

The previous prime is 4342979339. The next prime is 4342979357. The reversal of 4342979343 is 3439792434.

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

It is not a de Polignac number, because 4342979343 - 2² = 4342979339 is a prime.

It is a super-2 number, since 2×4342979343² = 37722939147449423298, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4342979292 and 4342979301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4342979743) 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, 723829888 + ... + 723829893.

It is an arithmetic number, because the mean of its divisors is an integer number (1447659782).

Almost surely, 2^4342979343 is an apocalyptic number.

4342979343 is a deficient number, since it is larger than the sum of its proper divisors (1447659785).

4342979343 is a wasteful number, since it uses less digits than its factorization.

4342979343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447659784.

The product of its digits is 1959552, while the sum is 48.

The square root of 4342979343 is about 65901.2848357299. The cubic root of 4342979343 is about 1631.5332209402.

The spelling of 4342979343 in words is "four billion, three hundred forty-two million, nine hundred seventy-nine thousand, three hundred forty-three".