1441131111 has 36 divisors (see below), whose sum is σ = 2477838792. Its totient is φ = 804341664.

The previous prime is 1441131101. The next prime is 1441131119. The reversal of 1441131111 is 1111311441.

It is not a de Polignac number, because 1441131111 - 2⁶ = 1441131047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441131119) 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 35 ways as a sum of consecutive naturals, for example, 19036 + ... + 56961.

Almost surely, 2^1441131111 is an apocalyptic number.

1441131111 is a deficient number, since it is larger than the sum of its proper divisors (1036707681).

1441131111 is a wasteful number, since it uses less digits than its factorization.

1441131111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76060 (or 76050 counting only the distinct ones).

The product of its digits is 48, while the sum is 18.

The square root of 1441131111 is about 37962.2326925064. The cubic root of 1441131111 is about 1129.5388284427.

Adding to 1441131111 its reverse (1111311441), we get a palindrome (2552442552).

The spelling of 1441131111 in words is "one billion, four hundred forty-one million, one hundred thirty-one thousand, one hundred eleven".