542364422387 has 2 divisors, whose sum is σ = 542364422388. Its totient is φ = 542364422386.

The previous prime is 542364422363. The next prime is 542364422437. The reversal of 542364422387 is 783224463245.

It is an a-pointer prime, because the next prime (542364422437) can be obtained adding 542364422387 to its sum of digits (50).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 542364422387 - 2⁶ = 542364422323 is a prime.

It is not a weakly prime, because it can be changed into another prime (542364422357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271182211193 + 271182211194.

It is an arithmetic number, because the mean of its divisors is an integer number (271182211194).

Almost surely, 2^542364422387 is an apocalyptic number.

542364422387 is a deficient number, since it is larger than the sum of its proper divisors (1).

542364422387 is an equidigital number, since it uses as much as digits as its factorization.

542364422387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7741440, while the sum is 50.

The spelling of 542364422387 in words is "five hundred forty-two billion, three hundred sixty-four million, four hundred twenty-two thousand, three hundred eighty-seven".