542346521341 has 2 divisors, whose sum is σ = 542346521342. Its totient is φ = 542346521340.

The previous prime is 542346521251. The next prime is 542346521359. The reversal of 542346521341 is 143125643245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 537503057316 + 4843464025 = 733146^2 + 69595^2 .

It is a cyclic number.

It is not a de Polignac number, because 542346521341 - 2³³ = 533756586749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542346521294 and 542346521303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542346921341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271173260670 + 271173260671.

It is an arithmetic number, because the mean of its divisors is an integer number (271173260671).

Almost surely, 2^542346521341 is an apocalyptic number.

It is an amenable number.

542346521341 is a deficient number, since it is larger than the sum of its proper divisors (1).

542346521341 is an equidigital number, since it uses as much as digits as its factorization.

542346521341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 345600, while the sum is 40.

The spelling of 542346521341 in words is "five hundred forty-two billion, three hundred forty-six million, five hundred twenty-one thousand, three hundred forty-one".