143663106 has 32 divisors (see below), whose sum is σ = 300883968. Its totient is φ = 45642960.

The previous prime is 143663101. The next prime is 143663131. The reversal of 143663106 is 601366341.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (143663101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40671 + ... + 44061.

It is an arithmetic number, because the mean of its divisors is an integer number (9402624).

Almost surely, 2^143663106 is an apocalyptic number.

143663106 is an abundant number, since it is smaller than the sum of its proper divisors (157220862).

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

143663106 is a wasteful number, since it uses less digits than its factorization.

143663106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3726.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 143663106 is about 11985.9545301991. The cubic root of 143663106 is about 523.7392040806.

The spelling of 143663106 in words is "one hundred forty-three million, six hundred sixty-three thousand, one hundred six".