1348212393439 has 8 divisors (see below), whose sum is σ = 1405214799872. Its totient is φ = 1292054467320.

The previous prime is 1348212393343. The next prime is 1348212393481. The reversal of 1348212393439 is 9343932128431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1348212393439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348212303439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211116819 + ... + 211123204.

It is an arithmetic number, because the mean of its divisors is an integer number (175651849984).

Almost surely, 2^{1348212393439} is an apocalyptic number.

1348212393439 is a deficient number, since it is larger than the sum of its proper divisors (57002406433).

1348212393439 is a wasteful number, since it uses less digits than its factorization.

1348212393439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422240157.

The product of its digits is 3359232, while the sum is 52.

The spelling of 1348212393439 in words is "one trillion, three hundred forty-eight billion, two hundred twelve million, three hundred ninety-three thousand, four hundred thirty-nine".