143141437166 has 64 divisors (see below), whose sum is σ = 267368508288. Its totient is φ = 55964418048.

The previous prime is 143141437151. The next prime is 143141437193. The reversal of 143141437166 is 661734141341.

It is a super-2 number, since 2×143141437166² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7249940 + ... + 7269656.

It is an arithmetic number, because the mean of its divisors is an integer number (4177632942).

Almost surely, 2^143141437166 is an apocalyptic number.

143141437166 is a deficient number, since it is larger than the sum of its proper divisors (124227071122).

143141437166 is a wasteful number, since it uses less digits than its factorization.

143141437166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20205.

The product of its digits is 145152, while the sum is 41.

The spelling of 143141437166 in words is "one hundred forty-three billion, one hundred forty-one million, four hundred thirty-seven thousand, one hundred sixty-six".