1330141 has 4 divisors (see below), whose sum is σ = 1355292. Its totient is φ = 1304992.

The previous prime is 1330129. The next prime is 1330157. The reversal of 1330141 is 1410331.

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

It can be written as a sum of positive squares in 2 ways, for example, as 674041 + 656100 = 821^2 + 810^2 .

It is a cyclic number.

It is not a de Polignac number, because 1330141 - 2¹⁷ = 1199069 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330111) 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, 12496 + ... + 12601.

It is an arithmetic number, because the mean of its divisors is an integer number (338823).

2^1330141 is an apocalyptic number.

It is an amenable number.

1330141 is a deficient number, since it is larger than the sum of its proper divisors (25151).

1330141 is an equidigital number, since it uses as much as digits as its factorization.

1330141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25150.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1330141 is about 1153.3173890998. The cubic root of 1330141 is about 109.9763309956.

Adding to 1330141 its reverse (1410331), we get a palindrome (2740472).

The spelling of 1330141 in words is "one million, three hundred thirty thousand, one hundred forty-one".