342550444141 has 2 divisors, whose sum is σ = 342550444142. Its totient is φ = 342550444140.

The previous prime is 342550444139. The next prime is 342550444151. The reversal of 342550444141 is 141444055243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 304312206025 + 38238238116 = 551645^2 + 195546^2 .

It is a cyclic number.

It is not a de Polignac number, because 342550444141 - 2¹ = 342550444139 is a prime.

It is a super-2 number, since 2×342550444141² (a number of 24 digits) contains 22 as substring.

Together with 342550444139, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 342550444141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342550444151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171275222070 + 171275222071.

It is an arithmetic number, because the mean of its divisors is an integer number (171275222071).

Almost surely, 2^342550444141 is an apocalyptic number.

It is an amenable number.

342550444141 is a deficient number, since it is larger than the sum of its proper divisors (1).

342550444141 is an equidigital number, since it uses as much as digits as its factorization.

342550444141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 342550444141 its reverse (141444055243), we get a palindrome (483994499384).

The spelling of 342550444141 in words is "three hundred forty-two billion, five hundred fifty million, four hundred forty-four thousand, one hundred forty-one".