1443132201423 has 16 divisors (see below), whose sum is σ = 2103376563072. Its totient is φ = 872844252000.

The previous prime is 1443132201421. The next prime is 1443132201473. The reversal of 1443132201423 is 3241022313441.

It is not a de Polignac number, because 1443132201423 - 2¹ = 1443132201421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1443132201421) 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, 44516668 + ... + 44549073.

It is an arithmetic number, because the mean of its divisors is an integer number (131461035192).

Almost surely, 2^{1443132201423} is an apocalyptic number.

1443132201423 is a deficient number, since it is larger than the sum of its proper divisors (660244361649).

1443132201423 is a wasteful number, since it uses less digits than its factorization.

1443132201423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89066246.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1443132201423 its reverse (3241022313441), we get a palindrome (4684154514864).

The spelling of 1443132201423 in words is "one trillion, four hundred forty-three billion, one hundred thirty-two million, two hundred one thousand, four hundred twenty-three".