2144002042 has 16 divisors (see below), whose sum is σ = 3958157952. Its totient is φ = 848176560.

The previous prime is 2144002019. The next prime is 2144002051. The reversal of 2144002042 is 2402004412.

It is a super-2 number, since 2×2144002042² = 9193489512200339528, which contains 22 as substring.

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, 5889934 + ... + 5890297.

It is an arithmetic number, because the mean of its divisors is an integer number (247384872).

Almost surely, 2^2144002042 is an apocalyptic number.

2144002042 is a deficient number, since it is larger than the sum of its proper divisors (1814155910).

2144002042 is a wasteful number, since it uses less digits than its factorization.

2144002042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11780253.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 2144002042 is about 46303.3696613972. The cubic root of 2144002042 is about 1289.4615548251.

Adding to 2144002042 its reverse (2402004412), we get a palindrome (4546006454).

The spelling of 2144002042 in words is "two billion, one hundred forty-four million, two thousand, forty-two".