1234339669443 has 6 divisors (see below), whose sum is σ = 1645788791692. Its totient is φ = 822891830080.

The previous prime is 1234339669411. The next prime is 1234339669471. The reversal of 1234339669443 is 3449669334321.

It is not a de Polignac number, because 1234339669443 - 2⁵ = 1234339669411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1234339669543) 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 in 5 ways as a sum of consecutive naturals, for example, 1603603 + ... + 2245043.

Almost surely, 2^{1234339669443} is an apocalyptic number.

1234339669443 is a deficient number, since it is larger than the sum of its proper divisors (411449122249).

1234339669443 is an frugal number, since it uses more digits than its factorization.

1234339669443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282885 (or 641444 counting only the distinct ones).

The product of its digits is 30233088, while the sum is 57.

The spelling of 1234339669443 in words is "one trillion, two hundred thirty-four billion, three hundred thirty-nine million, six hundred sixty-nine thousand, four hundred forty-three".