143243131204 has 12 divisors (see below), whose sum is σ = 250749080064. Its totient is φ = 71600536904.

The previous prime is 143243131183. The next prime is 143243131243. The reversal of 143243131204 is 402131342341.

It is a happy number.

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, 5241844 + ... + 5269099.

It is an arithmetic number, because the mean of its divisors is an integer number (20895756672).

Almost surely, 2^143243131204 is an apocalyptic number.

It is an amenable number.

143243131204 is a deficient number, since it is larger than the sum of its proper divisors (107505948860).

143243131204 is a wasteful number, since it uses less digits than its factorization.

143243131204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10514354 (or 10514352 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 143243131204 its reverse (402131342341), we get a palindrome (545374473545).

The spelling of 143243131204 in words is "one hundred forty-three billion, two hundred forty-three million, one hundred thirty-one thousand, two hundred four".