1343653326426 has 32 divisors (see below), whose sum is σ = 2712507937920. Its totient is φ = 443688379904.

The previous prime is 1343653326401. The next prime is 1343653326461. The reversal of 1343653326426 is 6246233563431.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 779035 + ... + 1814993.

It is an arithmetic number, because the mean of its divisors is an integer number (84765873060).

Almost surely, 2^{1343653326426} is an apocalyptic number.

1343653326426 is an abundant number, since it is smaller than the sum of its proper divisors (1368854611494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1343653326426 is a wasteful number, since it uses less digits than its factorization.

1343653326426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037990.

The product of its digits is 5598720, while the sum is 48.

Adding to 1343653326426 its reverse (6246233563431), we get a palindrome (7589886889857).

The spelling of 1343653326426 in words is "one trillion, three hundred forty-three billion, six hundred fifty-three million, three hundred twenty-six thousand, four hundred twenty-six".