143200664450 has 24 divisors (see below), whose sum is σ = 270328663632. Its totient is φ = 56425335120.

The previous prime is 143200664429. The next prime is 143200664507. The reversal of 143200664450 is 54466002341.

143200664450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×143200664450³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 143200664450.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21369884 + ... + 21376583.

It is an arithmetic number, because the mean of its divisors is an integer number (11263694318).

Almost surely, 2^143200664450 is an apocalyptic number.

143200664450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143200664450 is a deficient number, since it is larger than the sum of its proper divisors (127127999182).

143200664450 is a wasteful number, since it uses less digits than its factorization.

143200664450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42746546 (or 42746541 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 143200664450 its reverse (54466002341), we get a palindrome (197666666791).

The spelling of 143200664450 in words is "one hundred forty-three billion, two hundred million, six hundred sixty-four thousand, four hundred fifty".