3423440043 has 6 divisors (see below), whose sum is σ = 4944968964. Its totient is φ = 2282293356.

The previous prime is 3423440023. The next prime is 3423440051. The reversal of 3423440043 is 3400443243.

It is not a de Polignac number, because 3423440043 - 2⁶ = 3423439979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3423439989 and 3423440016.

It is not an unprimeable number, because it can be changed into a prime (3423440023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 190191105 + ... + 190191122.

It is an arithmetic number, because the mean of its divisors is an integer number (824161494).

Almost surely, 2^3423440043 is an apocalyptic number.

3423440043 is a deficient number, since it is larger than the sum of its proper divisors (1521528921).

3423440043 is a wasteful number, since it uses less digits than its factorization.

3423440043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380382233 (or 380382230 counting only the distinct ones).

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

The square root of 3423440043 is about 58510.1704236110. The cubic root of 3423440043 is about 1507.1422409536.

Adding to 3423440043 its reverse (3400443243), we get a palindrome (6823883286).

The spelling of 3423440043 in words is "three billion, four hundred twenty-three million, four hundred forty thousand, forty-three".