1343067379 has 2 divisors, whose sum is σ = 1343067380. Its totient is φ = 1343067378.

The previous prime is 1343067361. The next prime is 1343067391. The reversal of 1343067379 is 9737603431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1343067379 - 2¹⁷ = 1342936307 is a prime.

It is not a weakly prime, because it can be changed into another prime (1343067679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671533689 + 671533690.

It is an arithmetic number, because the mean of its divisors is an integer number (671533690).

Almost surely, 2^1343067379 is an apocalyptic number.

1343067379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343067379 is an equidigital number, since it uses as much as digits as its factorization.

1343067379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 285768, while the sum is 43.

The square root of 1343067379 is about 36647.8836906035. The cubic root of 1343067379 is about 1103.3143505120.

The spelling of 1343067379 in words is "one billion, three hundred forty-three million, sixty-seven thousand, three hundred seventy-nine".