143120435066 has 16 divisors (see below), whose sum is σ = 245397556800. Its totient is φ = 61325269440.

The previous prime is 143120435041. The next prime is 143120435071. The reversal of 143120435066 is 660534021341.

143120435066 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×143120435066² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 931055 + ... + 1073826.

It is an arithmetic number, because the mean of its divisors is an integer number (15337347300).

Almost surely, 2^143120435066 is an apocalyptic number.

143120435066 is a deficient number, since it is larger than the sum of its proper divisors (102277121734).

143120435066 is a wasteful number, since it uses less digits than its factorization.

143120435066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009989.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 143120435066 in words is "one hundred forty-three billion, one hundred twenty million, four hundred thirty-five thousand, sixty-six".