2143044010 has 24 divisors (see below), whose sum is σ = 4071196836. Its totient is φ = 812099520.

The previous prime is 2143043939. The next prime is 2143044011. The reversal of 2143044010 is 104403412.

It can be written as a sum of positive squares in 2 ways, for example, as 1991926161 + 151117849 = 44631^2 + 12293^2 .

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (2143044011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 293211 + ... + 300430.

Almost surely, 2^2143044010 is an apocalyptic number.

2143044010 is a deficient number, since it is larger than the sum of its proper divisors (1928152826).

2143044010 is a wasteful number, since it uses less digits than its factorization.

2143044010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593686 (or 593667 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2143044010 is about 46293.0233404560. The cubic root of 2143044010 is about 1289.2694639820.

Adding to 2143044010 its reverse (104403412), we get a palindrome (2247447422).

The spelling of 2143044010 in words is "two billion, one hundred forty-three million, forty-four thousand, ten".