342440144603 has 2 divisors, whose sum is σ = 342440144604. Its totient is φ = 342440144602.

The previous prime is 342440144569. The next prime is 342440144611. The reversal of 342440144603 is 306441044243.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342440144603 - 2¹⁰ = 342440143579 is a prime.

It is not a weakly prime, because it can be changed into another prime (342440144663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171220072301 + 171220072302.

It is an arithmetic number, because the mean of its divisors is an integer number (171220072302).

Almost surely, 2^342440144603 is an apocalyptic number.

342440144603 is a deficient number, since it is larger than the sum of its proper divisors (1).

342440144603 is an equidigital number, since it uses as much as digits as its factorization.

342440144603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 342440144603 its reverse (306441044243), we get a palindrome (648881188846).

The spelling of 342440144603 in words is "three hundred forty-two billion, four hundred forty million, one hundred forty-four thousand, six hundred three".