2143442024 has 16 divisors (see below), whose sum is σ = 4078939200. Its totient is φ = 1055724912.

The previous prime is 2143441999. The next prime is 2143442039. The reversal of 2143442024 is 4202443412.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2143441984 and 2143442002.

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, 1998944 + ... + 2000015.

It is an arithmetic number, because the mean of its divisors is an integer number (254933700).

Almost surely, 2^2143442024 is an apocalyptic number.

It is an amenable number.

2143442024 is a deficient number, since it is larger than the sum of its proper divisors (1935497176).

2143442024 is a wasteful number, since it uses less digits than its factorization.

2143442024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3999032 (or 3999028 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 2143442024 is about 46297.3219959859. The cubic root of 2143442024 is about 1289.3492749937.

Adding to 2143442024 its reverse (4202443412), we get a palindrome (6345885436).

The spelling of 2143442024 in words is "two billion, one hundred forty-three million, four hundred forty-two thousand, twenty-four".