1343413143251 has 2 divisors, whose sum is σ = 1343413143252. Its totient is φ = 1343413143250.

The previous prime is 1343413143221. The next prime is 1343413143419. The reversal of 1343413143251 is 1523413143431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1343413143251 - 2⁶ = 1343413143187 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1343413143221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671706571625 + 671706571626.

It is an arithmetic number, because the mean of its divisors is an integer number (671706571626).

Almost surely, 2^{1343413143251} is an apocalyptic number.

1343413143251 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343413143251 is an equidigital number, since it uses as much as digits as its factorization.

1343413143251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 35.

Adding to 1343413143251 its reverse (1523413143431), we get a palindrome (2866826286682).

The spelling of 1343413143251 in words is "one trillion, three hundred forty-three billion, four hundred thirteen million, one hundred forty-three thousand, two hundred fifty-one".