1341403379 has 2 divisors, whose sum is σ = 1341403380. Its totient is φ = 1341403378.

The previous prime is 1341403351. The next prime is 1341403403. The reversal of 1341403379 is 9733041431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1341403379 - 2²⁰ = 1340354803 is a prime.

It is not a weakly prime, because it can be changed into another prime (1341403339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670701689 + 670701690.

It is an arithmetic number, because the mean of its divisors is an integer number (670701690).

Almost surely, 2^1341403379 is an apocalyptic number.

1341403379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341403379 is an equidigital number, since it uses as much as digits as its factorization.

1341403379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 1341403379 is about 36625.1741156271. The cubic root of 1341403379 is about 1102.8585099399.

The spelling of 1341403379 in words is "one billion, three hundred forty-one million, four hundred three thousand, three hundred seventy-nine".