1331441141 has 16 divisors (see below), whose sum is σ = 1371648000. Its totient is φ = 1291950000.

The previous prime is 1331441113. The next prime is 1331441161. The reversal of 1331441141 is 1411441331.

It is a cyclic number.

It is not a de Polignac number, because 1331441141 - 2⁶ = 1331441077 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 (1331441101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1772516 + ... + 1773266.

It is an arithmetic number, because the mean of its divisors is an integer number (85728000).

Almost surely, 2^1331441141 is an apocalyptic number.

It is an amenable number.

1331441141 is a deficient number, since it is larger than the sum of its proper divisors (40206859).

1331441141 is a wasteful number, since it uses less digits than its factorization.

1331441141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160.

The product of its digits is 576, while the sum is 23.

The square root of 1331441141 is about 36488.9180574048. The cubic root of 1331441141 is about 1100.1215130227.

Adding to 1331441141 its reverse (1411441331), we get a palindrome (2742882472).

The spelling of 1331441141 in words is "one billion, three hundred thirty-one million, four hundred forty-one thousand, one hundred forty-one".