335143122949 has 2 divisors, whose sum is σ = 335143122950. Its totient is φ = 335143122948.

The previous prime is 335143122943. The next prime is 335143122971. The reversal of 335143122949 is 949221341533.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 168495472324 + 166647650625 = 410482^2 + 408225^2 .

It is an emirp because it is prime and its reverse (949221341533) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 335143122949 - 2¹⁷ = 335142991877 is a prime.

It is a super-2 number, since 2×335143122949² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 335143122899 and 335143122908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (335143122943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167571561474 + 167571561475.

It is an arithmetic number, because the mean of its divisors is an integer number (167571561475).

Almost surely, 2^335143122949 is an apocalyptic number.

It is an amenable number.

335143122949 is a deficient number, since it is larger than the sum of its proper divisors (1).

335143122949 is an equidigital number, since it uses as much as digits as its factorization.

335143122949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 699840, while the sum is 46.

The spelling of 335143122949 in words is "three hundred thirty-five billion, one hundred forty-three million, one hundred twenty-two thousand, nine hundred forty-nine".