1341326444 has 24 divisors (see below), whose sum is σ = 2436087360. Its totient is φ = 645450624.

The previous prime is 1341326419. The next prime is 1341326449. The reversal of 1341326444 is 4446231431.

It is a self number, because there is not a number n which added to its sum of digits gives 1341326444.

It is not an unprimeable number, because it can be changed into a prime (1341326449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17837 + ... + 54779.

It is an arithmetic number, because the mean of its divisors is an integer number (101503640).

Almost surely, 2^1341326444 is an apocalyptic number.

It is an amenable number.

1341326444 is a deficient number, since it is larger than the sum of its proper divisors (1094760916).

1341326444 is a wasteful number, since it uses less digits than its factorization.

1341326444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37289 (or 37287 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

The square root of 1341326444 is about 36624.1237983928. The cubic root of 1341326444 is about 1102.8374250466.

Adding to 1341326444 its reverse (4446231431), we get a palindrome (5787557875).

The spelling of 1341326444 in words is "one billion, three hundred forty-one million, three hundred twenty-six thousand, four hundred forty-four".