143663321645112 has 32 divisors (see below), whose sum is σ = 359229298348800. Its totient is φ = 47878307983584.

The previous prime is 143663321645087. The next prime is 143663321645149. The reversal of 143663321645112 is 211546123366341.

It is a super-2 number, since 2×143663321645112² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591494688 + ... + 591737519.

It is an arithmetic number, because the mean of its divisors is an integer number (11225915573400).

Almost surely, 2^{143663321645112} is an apocalyptic number.

143663321645112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143663321645112 is an abundant number, since it is smaller than the sum of its proper divisors (215565976703688).

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

143663321645112 is a wasteful number, since it uses less digits than its factorization.

143663321645112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183237275 (or 1183237271 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 48.

The spelling of 143663321645112 in words is "one hundred forty-three trillion, six hundred sixty-three billion, three hundred twenty-one million, six hundred forty-five thousand, one hundred twelve".