1319344432244 has 12 divisors (see below), whose sum is σ = 2313284339268. Its totient is φ = 658406049600.

The previous prime is 1319344432243. The next prime is 1319344432267. The reversal of 1319344432244 is 4422344439131.

It can be written as a sum of positive squares in 2 ways, for example, as 829957440400 + 489386991844 = 911020^2 + 699562^2 .

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1319344432195 and 1319344432204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1319344432243) 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, 316539287 + ... + 316543454.

It is an arithmetic number, because the mean of its divisors is an integer number (192773694939).

Almost surely, 2^{1319344432244} is an apocalyptic number.

It is an amenable number.

1319344432244 is a deficient number, since it is larger than the sum of its proper divisors (993939907024).

1319344432244 is a wasteful number, since it uses less digits than its factorization.

1319344432244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633083266 (or 633083264 counting only the distinct ones).

The product of its digits is 995328, while the sum is 44.

The spelling of 1319344432244 in words is "one trillion, three hundred nineteen billion, three hundred forty-four million, four hundred thirty-two thousand, two hundred forty-four".