1306243350144 has 96 divisors (see below), whose sum is σ = 3811793113440. Its totient is φ = 429281825280.

The previous prime is 1306243350127. The next prime is 1306243350149. The reversal of 1306243350144 is 4410533426031.

1306243350144 is a `hidden beast` number, since 1 + 30 + 6 + 2 + 433 + 50 + 144 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1306243350099 and 1306243350108.

It is not an unprimeable number, because it can be changed into a prime (1306243350149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7903362 + ... + 8066945.

It is an arithmetic number, because the mean of its divisors is an integer number (39706178265).

Almost surely, 2^{1306243350144} is an apocalyptic number.

It is an amenable number.

1306243350144 is an abundant number, since it is smaller than the sum of its proper divisors (2505549763296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1306243350144 is a wasteful number, since it uses less digits than its factorization.

1306243350144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15970398 (or 15970383 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 1306243350144 its reverse (4410533426031), we get a palindrome (5716776776175).

The spelling of 1306243350144 in words is "one trillion, three hundred six billion, two hundred forty-three million, three hundred fifty thousand, one hundred forty-four".