4543002422041 has 4 divisors (see below), whose sum is σ = 4583205983412. Its totient is φ = 4502798860672.

The previous prime is 4543002422039. The next prime is 4543002422053. The reversal of 4543002422041 is 1402242003454.

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 2175096982041 + 2367905440000 = 1474821^2 + 1538800^2 .

It is a cyclic number.

It is not a de Polignac number, because 4543002422041 - 2¹ = 4543002422039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4543002421994 and 4543002422012.

It is not an unprimeable number, because it can be changed into a prime (4543002422341) 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, 20101780516 + ... + 20101780741.

It is an arithmetic number, because the mean of its divisors is an integer number (1145801495853).

Almost surely, 2^{4543002422041} is an apocalyptic number.

It is an amenable number.

4543002422041 is a deficient number, since it is larger than the sum of its proper divisors (40203561371).

4543002422041 is a wasteful number, since it uses less digits than its factorization.

4543002422041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40203561370.

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 4543002422041 its reverse (1402242003454), we get a palindrome (5945244425495).

The spelling of 4543002422041 in words is "four trillion, five hundred forty-three billion, two million, four hundred twenty-two thousand, forty-one".