3402443043 has 16 divisors (see below), whose sum is σ = 5111654400. Its totient is φ = 2236346280.

The previous prime is 3402443027. The next prime is 3402443047. The reversal of 3402443043 is 3403442043.

It is not a de Polignac number, because 3402443043 - 2⁴ = 3402443027 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3402442998 and 3402443016.

It is not an unprimeable number, because it can be changed into a prime (3402443047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 885523 + ... + 889356.

It is an arithmetic number, because the mean of its divisors is an integer number (319478400).

Almost surely, 2^3402443043 is an apocalyptic number.

3402443043 is a deficient number, since it is larger than the sum of its proper divisors (1709211357).

3402443043 is a wasteful number, since it uses less digits than its factorization.

3402443043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774959 (or 1774953 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 3402443043 is about 58330.4641075313. The cubic root of 3402443043 is about 1504.0546659140.

Adding to 3402443043 its reverse (3403442043), we get a palindrome (6805885086).

The spelling of 3402443043 in words is "three billion, four hundred two million, four hundred forty-three thousand, forty-three".