143243004334 has 16 divisors (see below), whose sum is σ = 216514496016. Its totient is φ = 71073201600.

The previous prime is 143243004301. The next prime is 143243004349. The reversal of 143243004334 is 433400342341.

It is a junction number, because it is equal to n+sod(n) for n = 143243004296 and 143243004305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254607 + ... + 592714.

It is an arithmetic number, because the mean of its divisors is an integer number (13532156001).

Almost surely, 2^143243004334 is an apocalyptic number.

143243004334 is a deficient number, since it is larger than the sum of its proper divisors (73271491682).

143243004334 is a wasteful number, since it uses less digits than its factorization.

143243004334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847971.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 143243004334 its reverse (433400342341), we get a palindrome (576643346675).

The spelling of 143243004334 in words is "one hundred forty-three billion, two hundred forty-three million, four thousand, three hundred thirty-four".