1330041434 has 4 divisors (see below), whose sum is σ = 1995062154. Its totient is φ = 665020716.

The previous prime is 1330041407. The next prime is 1330041437. The reversal of 1330041434 is 4341400331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1183704025 + 146337409 = 34405^2 + 12097^2 .

It is not an unprimeable number, because it can be changed into a prime (1330041437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 332510357 + ... + 332510360.

Almost surely, 2^1330041434 is an apocalyptic number.

1330041434 is a deficient number, since it is larger than the sum of its proper divisors (665020720).

1330041434 is an equidigital number, since it uses as much as digits as its factorization.

1330041434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665020719.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1330041434 is about 36469.7331221384. The cubic root of 1330041434 is about 1099.7358688135.

Adding to 1330041434 its reverse (4341400331), we get a palindrome (5671441765).

The spelling of 1330041434 in words is "one billion, three hundred thirty million, forty-one thousand, four hundred thirty-four".