143231013423334 has 8 divisors (see below), whose sum is σ = 214887264797160. Its totient is φ = 71601925157616.

The previous prime is 143231013423331. The next prime is 143231013423343. The reversal of 143231013423334 is 433324310132341.

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

It is a junction number, because it is equal to n+sod(n) for n = 143231013423293 and 143231013423302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143231013423331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6790763844 + ... + 6790784935.

It is an arithmetic number, because the mean of its divisors is an integer number (26860908099645).

Almost surely, 2^{143231013423334} is an apocalyptic number.

143231013423334 is a deficient number, since it is larger than the sum of its proper divisors (71656251373826).

143231013423334 is a wasteful number, since it uses less digits than its factorization.

143231013423334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13581554054.

The product of its (nonzero) digits is 186624, while the sum is 37.

Adding to 143231013423334 its reverse (433324310132341), we get a palindrome (576555323555675).

The spelling of 143231013423334 in words is "one hundred forty-three trillion, two hundred thirty-one billion, thirteen million, four hundred twenty-three thousand, three hundred thirty-four".