4542105431441 has 2 divisors, whose sum is σ = 4542105431442. Its totient is φ = 4542105431440.

The previous prime is 4542105431411. The next prime is 4542105431447. The reversal of 4542105431441 is 1441345012454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3950315251600 + 591790179841 = 1987540^2 + 769279^2 .

It is a cyclic number.

It is not a de Polignac number, because 4542105431441 - 2²² = 4542101237137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4542105431395 and 4542105431404.

It is not a weakly prime, because it can be changed into another prime (4542105431447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2271052715720 + 2271052715721.

It is an arithmetic number, because the mean of its divisors is an integer number (2271052715721).

Almost surely, 2^{4542105431441} is an apocalyptic number.

It is an amenable number.

4542105431441 is a deficient number, since it is larger than the sum of its proper divisors (1).

4542105431441 is an equidigital number, since it uses as much as digits as its factorization.

4542105431441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 153600, while the sum is 38.

The spelling of 4542105431441 in words is "four trillion, five hundred forty-two billion, one hundred five million, four hundred thirty-one thousand, four hundred forty-one".