1443130134413 has 4 divisors (see below), whose sum is σ = 1574323783008. Its totient is φ = 1311936485820.

The previous prime is 1443130134389. The next prime is 1443130134421. The reversal of 1443130134413 is 3144310313441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1443130134413 - 2¹⁴ = 1443130118029 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1443130134413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1443130134493) 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, 65596824281 + ... + 65596824302.

It is an arithmetic number, because the mean of its divisors is an integer number (393580945752).

Almost surely, 2^{1443130134413} is an apocalyptic number.

It is an amenable number.

1443130134413 is a deficient number, since it is larger than the sum of its proper divisors (131193648595).

1443130134413 is a wasteful number, since it uses less digits than its factorization.

1443130134413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131193648594.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 1443130134413 its reverse (3144310313441), we get a palindrome (4587440447854).

The spelling of 1443130134413 in words is "one trillion, four hundred forty-three billion, one hundred thirty million, one hundred thirty-four thousand, four hundred thirteen".