143204441243140 has 24 divisors (see below), whose sum is σ = 301304334905280. Its totient is φ = 57172251107808.

The previous prime is 143204441243111. The next prime is 143204441243147. The reversal of 143204441243140 is 41342144402341.

It is a self number, because there is not a number n which added to its sum of digits gives 143204441243140.

It is not an unprimeable number, because it can be changed into a prime (143204441243147) 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, 6845326120 + ... + 6845347039.

It is an arithmetic number, because the mean of its divisors is an integer number (12554347287720).

Almost surely, 2^{143204441243140} is an apocalyptic number.

143204441243140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143204441243140 is an abundant number, since it is smaller than the sum of its proper divisors (158099893662140).

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

143204441243140 is a wasteful number, since it uses less digits than its factorization.

143204441243140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13690673691 (or 13690673689 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 37.

Adding to 143204441243140 its reverse (41342144402341), we get a palindrome (184546585645481).

The spelling of 143204441243140 in words is "one hundred forty-three trillion, two hundred four billion, four hundred forty-one million, two hundred forty-three thousand, one hundred forty".