342384616481 has 2 divisors, whose sum is σ = 342384616482. Its totient is φ = 342384616480.

The previous prime is 342384616477. The next prime is 342384616493. The reversal of 342384616481 is 184616483243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 258632256481 + 83752360000 = 508559^2 + 289400^2 .

It is an emirp because it is prime and its reverse (184616483243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 342384616481 - 2² = 342384616477 is a prime.

It is a super-2 number, since 2×342384616481² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (342384636481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171192308240 + 171192308241.

It is an arithmetic number, because the mean of its divisors is an integer number (171192308241).

Almost surely, 2^342384616481 is an apocalyptic number.

It is an amenable number.

342384616481 is a deficient number, since it is larger than the sum of its proper divisors (1).

342384616481 is an equidigital number, since it uses as much as digits as its factorization.

342384616481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2654208, while the sum is 50.

The spelling of 342384616481 in words is "three hundred forty-two billion, three hundred eighty-four million, six hundred sixteen thousand, four hundred eighty-one".