4042401420341 has 2 divisors, whose sum is σ = 4042401420342. Its totient is φ = 4042401420340.

The previous prime is 4042401420311. The next prime is 4042401420419. The reversal of 4042401420341 is 1430241042404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3980208542116 + 62192878225 = 1995046^2 + 249385^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4042401420341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4042401420311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021200710170 + 2021200710171.

It is an arithmetic number, because the mean of its divisors is an integer number (2021200710171).

Almost surely, 2^{4042401420341} is an apocalyptic number.

It is an amenable number.

4042401420341 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042401420341 is an equidigital number, since it uses as much as digits as its factorization.

4042401420341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 4042401420341 its reverse (1430241042404), we get a palindrome (5472642462745).

The spelling of 4042401420341 in words is "four trillion, forty-two billion, four hundred one million, four hundred twenty thousand, three hundred forty-one".