542344122353053 has 2 divisors, whose sum is σ = 542344122353054. Its totient is φ = 542344122353052.

The previous prime is 542344122353041. The next prime is 542344122353057. The reversal of 542344122353053 is 350353221443245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 416200270574169 + 126143851778884 = 20400987^2 + 11231378^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542344122353053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542344122352994 and 542344122353012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542344122353057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271172061176526 + 271172061176527.

It is an arithmetic number, because the mean of its divisors is an integer number (271172061176527).

Almost surely, 2^{542344122353053} is an apocalyptic number.

It is an amenable number.

542344122353053 is a deficient number, since it is larger than the sum of its proper divisors (1).

542344122353053 is an equidigital number, since it uses as much as digits as its factorization.

542344122353053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184000, while the sum is 46.

Adding to 542344122353053 its reverse (350353221443245), we get a palindrome (892697343796298).

The spelling of 542344122353053 in words is "five hundred forty-two trillion, three hundred forty-four billion, one hundred twenty-two million, three hundred fifty-three thousand, fifty-three".