143436465212 has 6 divisors (see below), whose sum is σ = 251013814128. Its totient is φ = 71718232604.

The previous prime is 143436465199. The next prime is 143436465239. The reversal of 143436465212 is 212564634341.

It is a self number, because there is not a number n which added to its sum of digits gives 143436465212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17929558148 + ... + 17929558155.

It is an arithmetic number, because the mean of its divisors is an integer number (41835635688).

Almost surely, 2^143436465212 is an apocalyptic number.

It is an amenable number.

143436465212 is a deficient number, since it is larger than the sum of its proper divisors (107577348916).

143436465212 is a wasteful number, since it uses less digits than its factorization.

143436465212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35859116307 (or 35859116305 counting only the distinct ones).

The product of its digits is 414720, while the sum is 41.

The spelling of 143436465212 in words is "one hundred forty-three billion, four hundred thirty-six million, four hundred sixty-five thousand, two hundred twelve".