3440143130 has 16 divisors (see below), whose sum is σ = 6343289064. Its totient is φ = 1342494720.

The previous prime is 3440143037. The next prime is 3440143153. The reversal of 3440143130 is 313410443.

It can be written as a sum of positive squares in 4 ways, for example, as 893830609 + 2546312521 = 29897^2 + 50461^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3440143096 and 3440143105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4194887 + ... + 4195706.

Almost surely, 2^3440143130 is an apocalyptic number.

3440143130 is a deficient number, since it is larger than the sum of its proper divisors (2903145934).

3440143130 is a wasteful number, since it uses less digits than its factorization.

3440143130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8390641.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3440143130 is about 58652.7333548915. The cubic root of 3440143130 is about 1509.5893990530.

Adding to 3440143130 its reverse (313410443), we get a palindrome (3753553573).

The spelling of 3440143130 in words is "three billion, four hundred forty million, one hundred forty-three thousand, one hundred thirty".