143230253252434 has 8 divisors (see below), whose sum is σ = 216287295180300. Its totient is φ = 71134488192336.

The previous prime is 143230253252413. The next prime is 143230253252441. The reversal of 143230253252434 is 434252352032341.

It can be written as a sum of positive squares in 2 ways, for example, as 104979429926809 + 38250823325625 = 10245947^2 + 6184725^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240319216569 + ... + 240319217164.

Almost surely, 2^{143230253252434} is an apocalyptic number.

143230253252434 is a deficient number, since it is larger than the sum of its proper divisors (73057041927866).

143230253252434 is a wasteful number, since it uses less digits than its factorization.

143230253252434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480638433884.

The product of its (nonzero) digits is 2073600, while the sum is 43.

The spelling of 143230253252434 in words is "one hundred forty-three trillion, two hundred thirty billion, two hundred fifty-three million, two hundred fifty-two thousand, four hundred thirty-four".