1244034243229 has 2 divisors, whose sum is σ = 1244034243230. Its totient is φ = 1244034243228.

The previous prime is 1244034243223. The next prime is 1244034243269. The reversal of 1244034243229 is 9223424304421.

It is an a-pointer prime, because the next prime (1244034243269) can be obtained adding 1244034243229 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 785837925625 + 458196317604 = 886475^2 + 676902^2 .

It is a cyclic number.

It is not a de Polignac number, because 1244034243229 - 2¹¹ = 1244034241181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1244034243191 and 1244034243200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1244034243223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622017121614 + 622017121615.

It is an arithmetic number, because the mean of its divisors is an integer number (622017121615).

Almost surely, 2^{1244034243229} is an apocalyptic number.

It is an amenable number.

1244034243229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1244034243229 is an equidigital number, since it uses as much as digits as its factorization.

1244034243229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 1244034243229 in words is "one trillion, two hundred forty-four billion, thirty-four million, two hundred forty-three thousand, two hundred twenty-nine".