143040143331 has 12 divisors (see below), whose sum is σ = 210115465560. Its totient is φ = 93743822400.

The previous prime is 143040143329. The next prime is 143040143369. The reversal of 143040143331 is 133341040341.

143040143331 is a `hidden beast` number, since 14 + 304 + 0 + 14 + 3 + 331 = 666.

It is not a de Polignac number, because 143040143331 - 2¹ = 143040143329 is a prime.

It is a super-2 number, since 2×143040143331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 143040143295 and 143040143304.

It is not an unprimeable number, because it can be changed into a prime (143040143131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134688870 + ... + 134689931.

It is an arithmetic number, because the mean of its divisors is an integer number (17509622130).

Almost surely, 2^143040143331 is an apocalyptic number.

143040143331 is a deficient number, since it is larger than the sum of its proper divisors (67075322229).

143040143331 is a wasteful number, since it uses less digits than its factorization.

143040143331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269378866 (or 269378863 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 143040143331 its reverse (133341040341), we get a palindrome (276381183672).

The spelling of 143040143331 in words is "one hundred forty-three billion, forty million, one hundred forty-three thousand, three hundred thirty-one".