4002243343 has 32 divisors (see below), whose sum is σ = 5004647424. Its totient is φ = 3122053632.

The previous prime is 4002243337. The next prime is 4002243359. The reversal of 4002243343 is 3433422004.

It is a cyclic number.

It is not a de Polignac number, because 4002243343 - 2²¹ = 4000146191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002243383) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 732580 + ... + 738022.

It is an arithmetic number, because the mean of its divisors is an integer number (156395232).

Almost surely, 2^4002243343 is an apocalyptic number.

4002243343 is a deficient number, since it is larger than the sum of its proper divisors (1002404081).

4002243343 is a wasteful number, since it uses less digits than its factorization.

4002243343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5671.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 4002243343 is about 63263.2859010659. The cubic root of 4002243343 is about 1587.6977535947.

Adding to 4002243343 its reverse (3433422004), we get a palindrome (7435665347).

The spelling of 4002243343 in words is "four billion, two million, two hundred forty-three thousand, three hundred forty-three".