143350314131421 has 12 divisors (see below), whose sum is σ = 207062163600448. Its totient is φ = 95566599744264.

The previous prime is 143350314131419. The next prime is 143350314131461. The reversal of 143350314131421 is 124131413053341.

143350314131421 is a `hidden beast` number, since 1 + 4 + 3 + 3 + 5 + 0 + 314 + 1 + 314 + 21 = 666.

It is not a de Polignac number, because 143350314131421 - 2¹ = 143350314131419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143350314131461) 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, 19718215 + ... + 25990548.

Almost surely, 2^{143350314131421} is an apocalyptic number.

It is an amenable number.

143350314131421 is a deficient number, since it is larger than the sum of its proper divisors (63711849469027).

143350314131421 is a wasteful number, since it uses less digits than its factorization.

143350314131421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46057232 (or 46057229 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 143350314131421 its reverse (124131413053341), we get a palindrome (267481727184762).

The spelling of 143350314131421 in words is "one hundred forty-three trillion, three hundred fifty billion, three hundred fourteen million, one hundred thirty-one thousand, four hundred twenty-one".