2143034002 has 16 divisors (see below), whose sum is σ = 3303514872. Its totient is φ = 1042030080.

The previous prime is 2143033939. The next prime is 2143034009. The reversal of 2143034002 is 2004303412.

It can be written as a sum of positive squares in 4 ways, for example, as 479128321 + 1663905681 = 21889^2 + 40791^2 .

It is not an unprimeable number, because it can be changed into a prime (2143034009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16083 + ... + 67414.

Almost surely, 2^2143034002 is an apocalyptic number.

2143034002 is a deficient number, since it is larger than the sum of its proper divisors (1160480870).

2143034002 is a wasteful number, since it uses less digits than its factorization.

2143034002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83853.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2143034002 is about 46292.9152462880. The cubic root of 2143034002 is about 1289.2674570192.

Adding to 2143034002 its reverse (2004303412), we get a palindrome (4147337414).

The spelling of 2143034002 in words is "two billion, one hundred forty-three million, thirty-four thousand, two".