201466542414152 has 32 divisors (see below), whose sum is σ = 379151809594200. Its totient is φ = 100359502387200.

The previous prime is 201466542414073. The next prime is 201466542414169. The reversal of 201466542414152 is 251414245664102.

It can be written as a sum of positive squares in 4 ways, for example, as 193608690663556 + 7857851750596 = 13914334^2 + 2803186^2 .

It is a junction number, because it is equal to n+sod(n) for n = 201466542414097 and 201466542414106.

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, 7945652 + ... + 21588572.

Almost surely, 2^{201466542414152} is an apocalyptic number.

It is an amenable number.

201466542414152 is a deficient number, since it is larger than the sum of its proper divisors (177685267180048).

201466542414152 is a wasteful number, since it uses less digits than its factorization.

201466542414152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13649777 (or 13649773 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 47.

The spelling of 201466542414152 in words is "two hundred one trillion, four hundred sixty-six billion, five hundred forty-two million, four hundred fourteen thousand, one hundred fifty-two".