1343454059 has 2 divisors, whose sum is σ = 1343454060. Its totient is φ = 1343454058.

The previous prime is 1343453999. The next prime is 1343454083. The reversal of 1343454059 is 9504543431.

It is a strong prime.

It is an emirp because it is prime and its reverse (9504543431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1343454059 - 2¹² = 1343449963 is a prime.

It is not a weakly prime, because it can be changed into another prime (1343484059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671727029 + 671727030.

It is an arithmetic number, because the mean of its divisors is an integer number (671727030).

Almost surely, 2^1343454059 is an apocalyptic number.

1343454059 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343454059 is an equidigital number, since it uses as much as digits as its factorization.

1343454059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 1343454059 is about 36653.1589225267. The cubic root of 1343454059 is about 1103.4202247376.

The spelling of 1343454059 in words is "one billion, three hundred forty-three million, four hundred fifty-four thousand, fifty-nine".