143023130002431 has 80 divisors (see below), whose sum is σ = 244347631266816. Its totient is φ = 81669244685184.

The previous prime is 143023130002393. The next prime is 143023130002433. The reversal of 143023130002431 is 134200031320341.

It is a happy number.

143023130002431 is a `hidden beast` number, since 1 + 4 + 302 + 3 + 1 + 300 + 0 + 24 + 31 = 666.

It is not a de Polignac number, because 143023130002431 - 2⁶ = 143023130002367 is a prime.

It is a super-2 number, since 2×143023130002431² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 143023130002395 and 143023130002404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143023130002433) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 11453756070 + ... + 11453768556.

Almost surely, 2^{143023130002431} is an apocalyptic number.

143023130002431 is a deficient number, since it is larger than the sum of its proper divisors (101324501264385).

143023130002431 is a wasteful number, since it uses less digits than its factorization.

143023130002431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25290 (or 25281 counting only the distinct ones).

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

Adding to 143023130002431 its reverse (134200031320341), we get a palindrome (277223161322772).

The spelling of 143023130002431 in words is "one hundred forty-three trillion, twenty-three billion, one hundred thirty million, two thousand, four hundred thirty-one".