4344278543 has 8 divisors (see below), whose sum is σ = 4741102800. Its totient is φ = 3947769280.

The previous prime is 4344278513. The next prime is 4344278551. The reversal of 4344278543 is 3458724434.

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

It is a cyclic number.

It is not a de Polignac number, because 4344278543 - 2¹⁶ = 4344213007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4344278494 and 4344278503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4344278513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49430 + ... + 105507.

It is an arithmetic number, because the mean of its divisors is an integer number (592637850).

Almost surely, 2^4344278543 is an apocalyptic number.

4344278543 is a deficient number, since it is larger than the sum of its proper divisors (396824257).

4344278543 is a wasteful number, since it uses less digits than its factorization.

4344278543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157497.

The product of its digits is 1290240, while the sum is 44.

The square root of 4344278543 is about 65911.1412661016. The cubic root of 4344278543 is about 1631.6958954899.

The spelling of 4344278543 in words is "four billion, three hundred forty-four million, two hundred seventy-eight thousand, five hundred forty-three".