2043002144 has 24 divisors (see below), whose sum is σ = 4061990268. Its totient is φ = 1011385600.

The previous prime is 2043002131. The next prime is 2043002167. The reversal of 2043002144 is 4412003402.

It can be written as a sum of positive squares in 2 ways, for example, as 1325833744 + 717168400 = 36412^2 + 26780^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312827 + ... + 319290.

Almost surely, 2^2043002144 is an apocalyptic number.

It is an amenable number.

2043002144 is a deficient number, since it is larger than the sum of its proper divisors (2018988124).

2043002144 is a wasteful number, since it uses less digits than its factorization.

2043002144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632228 (or 632220 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2043002144 is about 45199.5812369982. The cubic root of 2043002144 is about 1268.8869790421.

Adding to 2043002144 its reverse (4412003402), we get a palindrome (6455005546).

The spelling of 2043002144 in words is "two billion, forty-three million, two thousand, one hundred forty-four".