143665634201122 has 32 divisors (see below), whose sum is σ = 236452791078144. Its totient is φ = 64923806073600.

The previous prime is 143665634201087. The next prime is 143665634201129. The reversal of 143665634201122 is 221102436566341.

It is not an unprimeable number, because it can be changed into a prime (143665634201129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207374247 + ... + 208065877.

It is an arithmetic number, because the mean of its divisors is an integer number (7389149721192).

Almost surely, 2^{143665634201122} is an apocalyptic number.

143665634201122 is a deficient number, since it is larger than the sum of its proper divisors (92787156877022).

143665634201122 is a wasteful number, since it uses less digits than its factorization.

143665634201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746394.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 143665634201122 in words is "one hundred forty-three trillion, six hundred sixty-five billion, six hundred thirty-four million, two hundred one thousand, one hundred twenty-two".