542033252441 has 2 divisors, whose sum is σ = 542033252442. Its totient is φ = 542033252440.

The previous prime is 542033252429. The next prime is 542033252483. The reversal of 542033252441 is 144252330245.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 392851914841 + 149181337600 = 626779^2 + 386240^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542033252441 is a prime.

It is not a weakly prime, because it can be changed into another prime (542033252641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271016626220 + 271016626221.

It is an arithmetic number, because the mean of its divisors is an integer number (271016626221).

Almost surely, 2^542033252441 is an apocalyptic number.

It is an amenable number.

542033252441 is a deficient number, since it is larger than the sum of its proper divisors (1).

542033252441 is an equidigital number, since it uses as much as digits as its factorization.

542033252441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 542033252441 its reverse (144252330245), we get a palindrome (686285582686).

The spelling of 542033252441 in words is "five hundred forty-two billion, thirty-three million, two hundred fifty-two thousand, four hundred forty-one".