1443140341131 has 16 divisors (see below), whose sum is σ = 1995072710400. Its totient is φ = 926801910048.

The previous prime is 1443140341103. The next prime is 1443140341133. The reversal of 1443140341131 is 1311430413441.

It is not a de Polignac number, because 1443140341131 - 2¹³ = 1443140332939 is a prime.

It is a super-2 number, since 2×1443140341131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1443140341133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18854541 + ... + 18930926.

It is an arithmetic number, because the mean of its divisors is an integer number (124692044400).

Almost surely, 2^{1443140341131} is an apocalyptic number.

1443140341131 is a deficient number, since it is larger than the sum of its proper divisors (551932369269).

1443140341131 is a wasteful number, since it uses less digits than its factorization.

1443140341131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37785938.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 1443140341131 its reverse (1311430413441), we get a palindrome (2754570754572).

The spelling of 1443140341131 in words is "one trillion, four hundred forty-three billion, one hundred forty million, three hundred forty-one thousand, one hundred thirty-one".