2144095028 has 6 divisors (see below), whose sum is σ = 3752166306. Its totient is φ = 1072047512.

The previous prime is 2144095013. The next prime is 2144095069. The reversal of 2144095028 is 8205904412.

It can be written as a sum of positive squares in only one way, i.e., 1610577424 + 533517604 = 40132^2 + 23098^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268011875 + ... + 268011882.

It is an arithmetic number, because the mean of its divisors is an integer number (625361051).

Almost surely, 2^2144095028 is an apocalyptic number.

It is an amenable number.

2144095028 is a deficient number, since it is larger than the sum of its proper divisors (1608071278).

2144095028 is a wasteful number, since it uses less digits than its factorization.

2144095028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536023761 (or 536023759 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 2144095028 is about 46304.3737459001. The cubic root of 2144095028 is about 1289.4801959981.

The spelling of 2144095028 in words is "two billion, one hundred forty-four million, ninety-five thousand, twenty-eight".