1331040141 has 16 divisors (see below), whose sum is σ = 2013868800. Its totient is φ = 868479264.

The previous prime is 1331040119. The next prime is 1331040167. The reversal of 1331040141 is 1410401331.

It is not a de Polignac number, because 1331040141 - 2⁷ = 1331040013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331040181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 523176 + ... + 525713.

It is an arithmetic number, because the mean of its divisors is an integer number (125866800).

Almost surely, 2^1331040141 is an apocalyptic number.

It is an amenable number.

1331040141 is a deficient number, since it is larger than the sum of its proper divisors (682828659).

1331040141 is a wasteful number, since it uses less digits than its factorization.

1331040141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048945 (or 1048939 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1331040141 is about 36483.4228246200. The cubic root of 1331040141 is about 1100.0110580156.

Adding to 1331040141 its reverse (1410401331), we get a palindrome (2741441472).

The spelling of 1331040141 in words is "one billion, three hundred thirty-one million, forty thousand, one hundred forty-one".