1443143131429 has 8 divisors (see below), whose sum is σ = 1569332118168. Its totient is φ = 1321542835200.

The previous prime is 1443143131427. The next prime is 1443143131457. The reversal of 1443143131429 is 9241313413441.

It can be written as a sum of positive squares in 4 ways, for example, as 745333508929 + 697809622500 = 863327^2 + 835350^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1443143131429 - 2¹ = 1443143131427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1443143131391 and 1443143131400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1443143131427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1147171972 + ... + 1147173229.

It is an arithmetic number, because the mean of its divisors is an integer number (196166514771).

Almost surely, 2^{1443143131429} is an apocalyptic number.

It is an amenable number.

1443143131429 is a deficient number, since it is larger than the sum of its proper divisors (126188986739).

1443143131429 is a wasteful number, since it uses less digits than its factorization.

1443143131429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2294345255.

The product of its digits is 124416, while the sum is 40.

The spelling of 1443143131429 in words is "one trillion, four hundred forty-three billion, one hundred forty-three million, one hundred thirty-one thousand, four hundred twenty-nine".