342251444417 has 2 divisors, whose sum is σ = 342251444418. Its totient is φ = 342251444416.

The previous prime is 342251444411. The next prime is 342251444441. The reversal of 342251444417 is 714444152243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 232679852161 + 109571592256 = 482369^2 + 331016^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342251444417 is a prime.

It is not a weakly prime, because it can be changed into another prime (342251444411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171125722208 + 171125722209.

It is an arithmetic number, because the mean of its divisors is an integer number (171125722209).

Almost surely, 2^342251444417 is an apocalyptic number.

It is an amenable number.

342251444417 is a deficient number, since it is larger than the sum of its proper divisors (1).

342251444417 is an equidigital number, since it uses as much as digits as its factorization.

342251444417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 430080, while the sum is 41.

The spelling of 342251444417 in words is "three hundred forty-two billion, two hundred fifty-one million, four hundred forty-four thousand, four hundred seventeen".