1334349109 has 4 divisors (see below), whose sum is σ = 1334464704. Its totient is φ = 1334233516.

The previous prime is 1334349103. The next prime is 1334349113. The reversal of 1334349109 is 9019434331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9019434331 = 36559 ⋅246709.

It is a cyclic number.

It is not a de Polignac number, because 1334349109 - 2¹⁷ = 1334218037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334349103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38287 + ... + 64300.

It is an arithmetic number, because the mean of its divisors is an integer number (333616176).

Almost surely, 2^1334349109 is an apocalyptic number.

It is an amenable number.

1334349109 is a deficient number, since it is larger than the sum of its proper divisors (115595).

1334349109 is a wasteful number, since it uses less digits than its factorization.

1334349109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115594.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 1334349109 is about 36528.7436000747. The cubic root of 1334349109 is about 1100.9218467966.

The spelling of 1334349109 in words is "one billion, three hundred thirty-four million, three hundred forty-nine thousand, one hundred nine".