200142223232 has 64 divisors (see below), whose sum is σ = 464980668000. Its totient is φ = 85775219712.

The previous prime is 200142223223. The next prime is 200142223247. The reversal of 200142223232 is 232322241002.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 200142223198 and 200142223207.

It is a congruent number.

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, 2235413 + ... + 2323220.

Almost surely, 2^200142223232 is an apocalyptic number.

It is an amenable number.

200142223232 is an abundant number, since it is smaller than the sum of its proper divisors (264838444768).

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

200142223232 is an frugal number, since it uses more digits than its factorization.

200142223232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4558668 (or 4558642 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 200142223232 its reverse (232322241002), we get a palindrome (432464464234).

The spelling of 200142223232 in words is "two hundred billion, one hundred forty-two million, two hundred twenty-three thousand, two hundred thirty-two".