30122242343461 has 2 divisors, whose sum is σ = 30122242343462. Its totient is φ = 30122242343460.

The previous prime is 30122242343419. The next prime is 30122242343467. The reversal of 30122242343461 is 16434324222103.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28817893332900 + 1304349010561 = 5368230^2 + 1142081^2 .

It is a cyclic number.

It is not a de Polignac number, because 30122242343461 - 2²³ = 30122233954853 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30122242343461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30122242343467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15061121171730 + 15061121171731.

It is an arithmetic number, because the mean of its divisors is an integer number (15061121171731).

Almost surely, 2^{30122242343461} is an apocalyptic number.

It is an amenable number.

30122242343461 is a deficient number, since it is larger than the sum of its proper divisors (1).

30122242343461 is an equidigital number, since it uses as much as digits as its factorization.

30122242343461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 30122242343461 its reverse (16434324222103), we get a palindrome (46556566565564).

The spelling of 30122242343461 in words is "thirty trillion, one hundred twenty-two billion, two hundred forty-two million, three hundred forty-three thousand, four hundred sixty-one".