1331132414 has 4 divisors (see below), whose sum is σ = 1996698624. Its totient is φ = 665566206.

The previous prime is 1331132401. The next prime is 1331132441. The reversal of 1331132414 is 4142311331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4142311331 = 32059 ⋅129209.

It is a self number, because there is not a number n which added to its sum of digits gives 1331132414.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 332783102 + ... + 332783105.

It is an arithmetic number, because the mean of its divisors is an integer number (499174656).

Almost surely, 2^1331132414 is an apocalyptic number.

1331132414 is a deficient number, since it is larger than the sum of its proper divisors (665566210).

1331132414 is an equidigital number, since it uses as much as digits as its factorization.

1331132414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665566209.

The product of its digits is 864, while the sum is 23.

The square root of 1331132414 is about 36484.6873907397. The cubic root of 1331132414 is about 1100.0364764764.

Adding to 1331132414 its reverse (4142311331), we get a palindrome (5473443745).

The spelling of 1331132414 in words is "one billion, three hundred thirty-one million, one hundred thirty-two thousand, four hundred fourteen".