542400162323 has 2 divisors, whose sum is σ = 542400162324. Its totient is φ = 542400162322.

The previous prime is 542400162301. The next prime is 542400162379. The reversal of 542400162323 is 323261004245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 542400162323 - 2¹² = 542400158227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 542400162323.

It is not a weakly prime, because it can be changed into another prime (542400162023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271200081161 + 271200081162.

It is an arithmetic number, because the mean of its divisors is an integer number (271200081162).

Almost surely, 2^542400162323 is an apocalyptic number.

542400162323 is a deficient number, since it is larger than the sum of its proper divisors (1).

542400162323 is an equidigital number, since it uses as much as digits as its factorization.

542400162323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 542400162323 its reverse (323261004245), we get a palindrome (865661166568).

The spelling of 542400162323 in words is "five hundred forty-two billion, four hundred million, one hundred sixty-two thousand, three hundred twenty-three".