2143035241 has 4 divisors (see below), whose sum is σ = 2158677972. Its totient is φ = 2127392512.

The previous prime is 2143035233. The next prime is 2143035253. The reversal of 2143035241 is 1425303412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1846506841 + 296528400 = 42971^2 + 17220^2 .

It is a cyclic number.

It is not a de Polignac number, because 2143035241 - 2³ = 2143035233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2143033241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7821160 + ... + 7821433.

It is an arithmetic number, because the mean of its divisors is an integer number (539669493).

Almost surely, 2^2143035241 is an apocalyptic number.

It is an amenable number.

2143035241 is a deficient number, since it is larger than the sum of its proper divisors (15642731).

2143035241 is a wasteful number, since it uses less digits than its factorization.

2143035241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15642730.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2143035241 is about 46292.9286284633. The cubic root of 2143035241 is about 1289.2677054834.

Adding to 2143035241 its reverse (1425303412), we get a palindrome (3568338653).

The spelling of 2143035241 in words is "two billion, one hundred forty-three million, thirty-five thousand, two hundred forty-one".