143212526664 has 16 divisors (see below), whose sum is σ = 358031316720. Its totient is φ = 47737508880.

The previous prime is 143212526663. The next prime is 143212526669. The reversal of 143212526664 is 466625212341.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (143212526663) 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, 2983594282 + ... + 2983594329.

It is an arithmetic number, because the mean of its divisors is an integer number (22376957295).

Almost surely, 2^143212526664 is an apocalyptic number.

It is an amenable number.

143212526664 is an abundant number, since it is smaller than the sum of its proper divisors (214818790056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143212526664 is a wasteful number, since it uses less digits than its factorization.

143212526664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5967188620 (or 5967188616 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The spelling of 143212526664 in words is "one hundred forty-three billion, two hundred twelve million, five hundred twenty-six thousand, six hundred sixty-four".