1341131444 has 12 divisors (see below), whose sum is σ = 2349104100. Its totient is φ = 669958848.

The previous prime is 1341131437. The next prime is 1341131453. The reversal of 1341131444 is 4441311431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 646176400 + 694955044 = 25420^2 + 26362^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146729 + ... + 155600.

It is an arithmetic number, because the mean of its divisors is an integer number (195758675).

Almost surely, 2^1341131444 is an apocalyptic number.

It is an amenable number.

1341131444 is a deficient number, since it is larger than the sum of its proper divisors (1007972656).

1341131444 is a wasteful number, since it uses less digits than its factorization.

1341131444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303442 (or 303440 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 1341131444 is about 36621.4615219000. The cubic root of 1341131444 is about 1102.7839795136.

Adding to 1341131444 its reverse (4441311431), we get a palindrome (5782442875).

The spelling of 1341131444 in words is "one billion, three hundred forty-one million, one hundred thirty-one thousand, four hundred forty-four".