542433105953 has 2 divisors, whose sum is σ = 542433105954. Its totient is φ = 542433105952.

The previous prime is 542433105947. The next prime is 542433106021. The reversal of 542433105953 is 359501334245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 312428456209 + 230004649744 = 558953^2 + 479588^2 .

It is a cyclic number.

It is not a de Polignac number, because 542433105953 - 2⁶ = 542433105889 is a prime.

It is not a weakly prime, because it can be changed into another prime (542433105653) 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, 271216552976 + 271216552977.

It is an arithmetic number, because the mean of its divisors is an integer number (271216552977).

Almost surely, 2^542433105953 is an apocalyptic number.

It is an amenable number.

542433105953 is a deficient number, since it is larger than the sum of its proper divisors (1).

542433105953 is an equidigital number, since it uses as much as digits as its factorization.

542433105953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972000, while the sum is 44.

The spelling of 542433105953 in words is "five hundred forty-two billion, four hundred thirty-three million, one hundred five thousand, nine hundred fifty-three".