43222344322153 has 2 divisors, whose sum is σ = 43222344322154. Its totient is φ = 43222344322152.

The previous prime is 43222344322097. The next prime is 43222344322169. The reversal of 43222344322153 is 35122344322234.

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., 41211302677609 + 2011041644544 = 6419603^2 + 1418112^2 .

It is a cyclic number.

It is not a de Polignac number, because 43222344322153 - 2³³ = 43213754387561 is a prime.

It is not a weakly prime, because it can be changed into another prime (43222344322453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21611172161076 + 21611172161077.

It is an arithmetic number, because the mean of its divisors is an integer number (21611172161077).

Almost surely, 2^{43222344322153} is an apocalyptic number.

It is an amenable number.

43222344322153 is a deficient number, since it is larger than the sum of its proper divisors (1).

43222344322153 is an equidigital number, since it uses as much as digits as its factorization.

43222344322153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 829440, while the sum is 40.

Adding to 43222344322153 its reverse (35122344322234), we get a palindrome (78344688644387).

The spelling of 43222344322153 in words is "forty-three trillion, two hundred twenty-two billion, three hundred forty-four million, three hundred twenty-two thousand, one hundred fifty-three".