143045242320 has 80 divisors (see below), whose sum is σ = 444610560960. Its totient is φ = 38044726272.

The previous prime is 143045242313. The next prime is 143045242321. The reversal of 143045242320 is 23242540341.

143045242320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143045242321) 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, 695349 + ... + 877268.

It is an arithmetic number, because the mean of its divisors is an integer number (5557632012).

Almost surely, 2^143045242320 is an apocalyptic number.

143045242320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143045242320 is an abundant number, since it is smaller than the sum of its proper divisors (301565318640).

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

143045242320 is a wasteful number, since it uses less digits than its factorization.

143045242320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573012 (or 1573006 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 143045242320 its reverse (23242540341), we get a palindrome (166287782661).

The spelling of 143045242320 in words is "one hundred forty-three billion, forty-five million, two hundred forty-two thousand, three hundred twenty".