2233543141 has 4 divisors (see below), whose sum is σ = 2310561900. Its totient is φ = 2156524384.

The previous prime is 2233543129. The next prime is 2233543201. The reversal of 2233543141 is 1413453322.

It is a happy number.

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 747749025 + 1485794116 = 27345^2 + 38546^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2233543141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2233343141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38509336 + ... + 38509393.

It is an arithmetic number, because the mean of its divisors is an integer number (577640475).

Almost surely, 2^2233543141 is an apocalyptic number.

It is an amenable number.

2233543141 is a deficient number, since it is larger than the sum of its proper divisors (77018759).

2233543141 is an equidigital number, since it uses as much as digits as its factorization.

2233543141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77018758.

The product of its digits is 8640, while the sum is 28.

The square root of 2233543141 is about 47260.3760141622. The cubic root of 2233543141 is about 1307.1681228687.

Adding to 2233543141 its reverse (1413453322), we get a palindrome (3646996463).

The spelling of 2233543141 in words is "two billion, two hundred thirty-three million, five hundred forty-three thousand, one hundred forty-one".