1223434414241 has 6 divisors (see below), whose sum is σ = 1324784010870. Its totient is φ = 1129324074528.

The previous prime is 1223434414231. The next prime is 1223434414243. The reversal of 1223434414241 is 1424144343221.

It can be written as a sum of positive squares in 3 ways, for example, as 133663360000 + 1089771054241 = 365600^2 + 1043921^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1223434414241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1223434414243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3619628276 + ... + 3619628613.

It is an arithmetic number, because the mean of its divisors is an integer number (220797335145).

Almost surely, 2^{1223434414241} is an apocalyptic number.

It is an amenable number.

1223434414241 is a deficient number, since it is larger than the sum of its proper divisors (101349596629).

1223434414241 is an equidigital number, since it uses as much as digits as its factorization.

1223434414241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7239256915 (or 7239256902 counting only the distinct ones).

The product of its digits is 73728, while the sum is 35.

Adding to 1223434414241 its reverse (1424144343221), we get a palindrome (2647578757462).

The spelling of 1223434414241 in words is "one trillion, two hundred twenty-three billion, four hundred thirty-four million, four hundred fourteen thousand, two hundred forty-one".