1334444013 has 12 divisors (see below), whose sum is σ = 2202891808. Its totient is φ = 762539400.

The previous prime is 1334444003. The next prime is 1334444021. The reversal of 1334444013 is 3104444331.

It is not a de Polignac number, because 1334444013 - 2⁴ = 1334443997 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 (1334444003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10590763 + ... + 10590888.

Almost surely, 2^1334444013 is an apocalyptic number.

It is an amenable number.

1334444013 is a deficient number, since it is larger than the sum of its proper divisors (868447795).

1334444013 is a wasteful number, since it uses less digits than its factorization.

1334444013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21181664 (or 21181661 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 1334444013 is about 36530.0426087898. The cubic root of 1334444013 is about 1100.9479467653.

Adding to 1334444013 its reverse (3104444331), we get a palindrome (4438888344).

The spelling of 1334444013 in words is "one billion, three hundred thirty-four million, four hundred forty-four thousand, thirteen".