4043040230401 has 2 divisors, whose sum is σ = 4043040230402. Its totient is φ = 4043040230400.

The previous prime is 4043040230377. The next prime is 4043040230443. The reversal of 4043040230401 is 1040320403404.

4043040230401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4009609764801 + 33430465600 = 2002401^2 + 182840^2 .

It is a cyclic number.

It is not a de Polignac number, because 4043040230401 - 2³⁹ = 3493284416513 is a prime.

It is not a weakly prime, because it can be changed into another prime (4043040236401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021520115200 + 2021520115201.

It is an arithmetic number, because the mean of its divisors is an integer number (2021520115201).

Almost surely, 2^{4043040230401} is an apocalyptic number.

It is an amenable number.

4043040230401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4043040230401 is an equidigital number, since it uses as much as digits as its factorization.

4043040230401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 4043040230401 its reverse (1040320403404), we get a palindrome (5083360633805).

The spelling of 4043040230401 in words is "four trillion, forty-three billion, forty million, two hundred thirty thousand, four hundred one".