542100700501049 has 2 divisors, whose sum is σ = 542100700501050. Its totient is φ = 542100700501048.

The previous prime is 542100700501013. The next prime is 542100700501051. The reversal of 542100700501049 is 940105007001245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 538289881155625 + 3810819345424 = 23201075^2 + 1952132^2 .

It is a cyclic number.

It is not a de Polignac number, because 542100700501049 - 2²⁸ = 542100432065593 is a prime.

Together with 542100700501051, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (542100700503049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271050350250524 + 271050350250525.

It is an arithmetic number, because the mean of its divisors is an integer number (271050350250525).

Almost surely, 2^{542100700501049} is an apocalyptic number.

It is an amenable number.

542100700501049 is a deficient number, since it is larger than the sum of its proper divisors (1).

542100700501049 is an equidigital number, since it uses as much as digits as its factorization.

542100700501049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 38.

The spelling of 542100700501049 in words is "five hundred forty-two trillion, one hundred billion, seven hundred million, five hundred one thousand, forty-nine".