1343403420412 has 48 divisors (see below), whose sum is σ = 2403515595712. Its totient is φ = 656818606080.

The previous prime is 1343403420409. The next prime is 1343403420419. The reversal of 1343403420412 is 2140243043431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343403420419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75196993 + ... + 75214855.

Almost surely, 2^{1343403420412} is an apocalyptic number.

It is an amenable number.

1343403420412 is a deficient number, since it is larger than the sum of its proper divisors (1060112175300).

1343403420412 is a wasteful number, since it uses less digits than its factorization.

1343403420412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19718 (or 19716 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 1343403420412 its reverse (2140243043431), we get a palindrome (3483646463843).

The spelling of 1343403420412 in words is "one trillion, three hundred forty-three billion, four hundred three million, four hundred twenty thousand, four hundred twelve".