1306054244243 has 16 divisors (see below), whose sum is σ = 1580777264640. Its totient is φ = 1054820105856.

The previous prime is 1306054244227. The next prime is 1306054244251. The reversal of 1306054244243 is 3424424506031.

It is a cyclic number.

It is not a de Polignac number, because 1306054244243 - 2⁴ = 1306054244227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1306054244197 and 1306054244206.

It is not an unprimeable number, because it can be changed into a prime (1306054244543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60527558 + ... + 60549131.

It is an arithmetic number, because the mean of its divisors is an integer number (98798579040).

Almost surely, 2^{1306054244243} is an apocalyptic number.

1306054244243 is a deficient number, since it is larger than the sum of its proper divisors (274723020397).

1306054244243 is a wasteful number, since it uses less digits than its factorization.

1306054244243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121076786.

The product of its (nonzero) digits is 276480, while the sum is 38.

The spelling of 1306054244243 in words is "one trillion, three hundred six billion, fifty-four million, two hundred forty-four thousand, two hundred forty-three".