541442333401 has 2 divisors, whose sum is σ = 541442333402. Its totient is φ = 541442333400.

The previous prime is 541442333371. The next prime is 541442333449. The reversal of 541442333401 is 104333244145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 525748257225 + 15694076176 = 725085^2 + 125276^2 .

It is a cyclic number.

It is not a de Polignac number, because 541442333401 - 2¹⁹ = 541441809113 is a prime.

It is not a weakly prime, because it can be changed into another prime (541442334401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270721166700 + 270721166701.

It is an arithmetic number, because the mean of its divisors is an integer number (270721166701).

Almost surely, 2^541442333401 is an apocalyptic number.

It is an amenable number.

541442333401 is a deficient number, since it is larger than the sum of its proper divisors (1).

541442333401 is an equidigital number, since it uses as much as digits as its factorization.

541442333401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 541442333401 its reverse (104333244145), we get a palindrome (645775577546).

The spelling of 541442333401 in words is "five hundred forty-one billion, four hundred forty-two million, three hundred thirty-three thousand, four hundred one".