2443403141 has 4 divisors (see below), whose sum is σ = 2445607500. Its totient is φ = 2441198784.

The previous prime is 2443403113. The next prime is 2443403143. The reversal of 2443403141 is 1413043442.

2443403141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1413043442 = 2 ⋅706521721.

It can be written as a sum of positive squares in 2 ways, for example, as 356832100 + 2086571041 = 18890^2 + 45679^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2443403141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2443403141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2443403143) 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, 1100516 + ... + 1102733.

It is an arithmetic number, because the mean of its divisors is an integer number (611401875).

Almost surely, 2^2443403141 is an apocalyptic number.

It is an amenable number.

2443403141 is a deficient number, since it is larger than the sum of its proper divisors (2204359).

2443403141 is a wasteful number, since it uses less digits than its factorization.

2443403141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2204358.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 2443403141 is about 49430.7914259928. The cubic root of 2443403141 is about 1346.8886998361. Note that the first 3 decimals are identical.

Adding to 2443403141 its reverse (1413043442), we get a palindrome (3856446583).

The spelling of 2443403141 in words is "two billion, four hundred forty-three million, four hundred three thousand, one hundred forty-one".