4056218343 has 64 divisors (see below), whose sum is σ = 6643814400. Its totient is φ = 2434544640.

The previous prime is 4056218303. The next prime is 4056218357. The reversal of 4056218343 is 3438126504.

4056218343 is a `hidden beast` number, since 40 + 562 + 18 + 3 + 43 = 666.

It is not a de Polignac number, because 4056218343 - 2¹² = 4056214247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4056218298 and 4056218307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4056218303) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1264780 + ... + 1267982.

It is an arithmetic number, because the mean of its divisors is an integer number (103809600).

Almost surely, 2^4056218343 is an apocalyptic number.

4056218343 is a deficient number, since it is larger than the sum of its proper divisors (2587596057).

4056218343 is a wasteful number, since it uses less digits than its factorization.

4056218343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3349 (or 3343 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 4056218343 is about 63688.4474846106. The cubic root of 4056218343 is about 1594.8032360467.

The spelling of 4056218343 in words is "four billion, fifty-six million, two hundred eighteen thousand, three hundred forty-three".