1343411437 has 2 divisors, whose sum is σ = 1343411438. Its totient is φ = 1343411436.

The previous prime is 1343411423. The next prime is 1343411449. The reversal of 1343411437 is 7341143431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 832380201 + 511031236 = 28851^2 + 22606^2 .

It is a cyclic number.

It is not a de Polignac number, because 1343411437 - 2⁷ = 1343411309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1343411399 and 1343411408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1343411137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671705718 + 671705719.

It is an arithmetic number, because the mean of its divisors is an integer number (671705719).

Almost surely, 2^1343411437 is an apocalyptic number.

It is an amenable number.

1343411437 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343411437 is an equidigital number, since it uses as much as digits as its factorization.

1343411437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 31.

The square root of 1343411437 is about 36652.5774946319. The cubic root of 1343411437 is about 1103.4085556934.

Adding to 1343411437 its reverse (7341143431), we get a palindrome (8684554868).

The spelling of 1343411437 in words is "one billion, three hundred forty-three million, four hundred eleven thousand, four hundred thirty-seven".