143424315023 has 16 divisors (see below), whose sum is σ = 158329296000. Its totient is φ = 128835588000.

The previous prime is 143424315011. The next prime is 143424315031. The reversal of 143424315023 is 320513424341.

It is a cyclic number.

It is not a de Polignac number, because 143424315023 - 2⁴ = 143424315007 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 (143424315053) 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, 425036 + ... + 683742.

It is an arithmetic number, because the mean of its divisors is an integer number (9895581000).

Almost surely, 2^143424315023 is an apocalyptic number.

143424315023 is a deficient number, since it is larger than the sum of its proper divisors (14904980977).

143424315023 is a wasteful number, since it uses less digits than its factorization.

143424315023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259318.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 143424315023 its reverse (320513424341), we get a palindrome (463937739364).

The spelling of 143424315023 in words is "one hundred forty-three billion, four hundred twenty-four million, three hundred fifteen thousand, twenty-three".