1341320444 has 12 divisors (see below), whose sum is σ = 2349530568. Its totient is φ = 670026000.

The previous prime is 1341320443. The next prime is 1341320479. The reversal of 1341320444 is 4440231431.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341320443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153782 + ... + 162269.

It is an arithmetic number, because the mean of its divisors is an integer number (195794214).

Almost surely, 2^1341320444 is an apocalyptic number.

It is an amenable number.

1341320444 is a deficient number, since it is larger than the sum of its proper divisors (1008210124).

1341320444 is a wasteful number, since it uses less digits than its factorization.

1341320444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317116 (or 317114 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1341320444 is about 36624.0418850787. The cubic root of 1341320444 is about 1102.8357806459.

Adding to 1341320444 its reverse (4440231431), we get a palindrome (5781551875).

The spelling of 1341320444 in words is "one billion, three hundred forty-one million, three hundred twenty thousand, four hundred forty-four".