143944037112 has 32 divisors (see below), whose sum is σ = 360995317200. Its totient is φ = 47829982464.

The previous prime is 143944037077. The next prime is 143944037113. The reversal of 143944037112 is 211730449341.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143944037113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9452437 + ... + 9467652.

Almost surely, 2^143944037112 is an apocalyptic number.

143944037112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143944037112 is an abundant number, since it is smaller than the sum of its proper divisors (217051280088).

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

143944037112 is a wasteful number, since it uses less digits than its factorization.

143944037112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18920415 (or 18920411 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 143944037112 in words is "one hundred forty-three billion, nine hundred forty-four million, thirty-seven thousand, one hundred twelve".