143212230152 has 32 divisors (see below), whose sum is σ = 270039000000. Its totient is φ = 71202276288.

The previous prime is 143212230149. The next prime is 143212230163. The reversal of 143212230152 is 251032212341.

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, 2630099 + ... + 2683997.

It is an arithmetic number, because the mean of its divisors is an integer number (8438718750).

Almost surely, 2^143212230152 is an apocalyptic number.

It is an amenable number.

143212230152 is a deficient number, since it is larger than the sum of its proper divisors (126826769848).

143212230152 is a wasteful number, since it uses less digits than its factorization.

143212230152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55773 (or 55769 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 143212230152 its reverse (251032212341), we get a palindrome (394244442493).

The spelling of 143212230152 in words is "one hundred forty-three billion, two hundred twelve million, two hundred thirty thousand, one hundred fifty-two".