1012334439629 has 2 divisors, whose sum is σ = 1012334439630. Its totient is φ = 1012334439628.

The previous prime is 1012334439569. The next prime is 1012334439631. The reversal of 1012334439629 is 9269344332101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 564786819529 + 447547620100 = 751523^2 + 668990^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012334439629 - 2¹² = 1012334435533 is a prime.

It is a super-2 number, since 2×1012334439629² (a number of 25 digits) contains 22 as substring.

Together with 1012334439631, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012334439659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506167219814 + 506167219815.

It is an arithmetic number, because the mean of its divisors is an integer number (506167219815).

Almost surely, 2^{1012334439629} is an apocalyptic number.

It is an amenable number.

1012334439629 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012334439629 is an equidigital number, since it uses as much as digits as its factorization.

1012334439629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 47.

The spelling of 1012334439629 in words is "one trillion, twelve billion, three hundred thirty-four million, four hundred thirty-nine thousand, six hundred twenty-nine".