1343211403351 has 8 divisors (see below), whose sum is σ = 1358642503440. Its totient is φ = 1327787833152.

The previous prime is 1343211403321. The next prime is 1343211403357. The reversal of 1343211403351 is 1533041123431.

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

It is a cyclic number.

It is not a de Polignac number, because 1343211403351 - 2⁵ = 1343211403319 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 (1343211403357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1523265 + ... + 2237578.

It is an arithmetic number, because the mean of its divisors is an integer number (169830312930).

Almost surely, 2^{1343211403351} is an apocalyptic number.

1343211403351 is a deficient number, since it is larger than the sum of its proper divisors (15431100089).

1343211403351 is an equidigital number, since it uses as much as digits as its factorization.

1343211403351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3764945.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 1343211403351 its reverse (1533041123431), we get a palindrome (2876252526782).

The spelling of 1343211403351 in words is "one trillion, three hundred forty-three billion, two hundred eleven million, four hundred three thousand, three hundred fifty-one".