1334131346 has 4 divisors (see below), whose sum is σ = 2001197022. Its totient is φ = 667065672.

The previous prime is 1334131339. The next prime is 1334131369. The reversal of 1334131346 is 6431314331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6431314331 = 13 ⋅494716487.

It can be written as a sum of positive squares in only one way, i.e., 1151584225 + 182547121 = 33935^2 + 13511^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 333532835 + ... + 333532838.

Almost surely, 2^1334131346 is an apocalyptic number.

1334131346 is a deficient number, since it is larger than the sum of its proper divisors (667065676).

1334131346 is an equidigital number, since it uses as much as digits as its factorization.

1334131346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667065675.

The product of its digits is 7776, while the sum is 29.

The square root of 1334131346 is about 36525.7627709539. The cubic root of 1334131346 is about 1100.8619541530.

Adding to 1334131346 its reverse (6431314331), we get a palindrome (7765445677).

The spelling of 1334131346 in words is "one billion, three hundred thirty-four million, one hundred thirty-one thousand, three hundred forty-six".