1330414421 has 4 divisors (see below), whose sum is σ = 1520473632. Its totient is φ = 1140355212.

The previous prime is 1330414399. The next prime is 1330414429. The reversal of 1330414421 is 1244140331.

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.

It is a cyclic number.

It is not a de Polignac number, because 1330414421 - 2¹⁰ = 1330413397 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 (1330414429) 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, 95029595 + ... + 95029608.

It is an arithmetic number, because the mean of its divisors is an integer number (380118408).

Almost surely, 2^1330414421 is an apocalyptic number.

It is an amenable number.

1330414421 is a deficient number, since it is larger than the sum of its proper divisors (190059211).

1330414421 is an equidigital number, since it uses as much as digits as its factorization.

1330414421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190059210.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1330414421 is about 36474.8464150296. The cubic root of 1330414421 is about 1099.8386598080.

Adding to 1330414421 its reverse (1244140331), we get a palindrome (2574554752).

The spelling of 1330414421 in words is "one billion, three hundred thirty million, four hundred fourteen thousand, four hundred twenty-one".