143920549608 has 96 divisors (see below), whose sum is σ = 403406710560. Its totient is φ = 42433470720.

The previous prime is 143920549589. The next prime is 143920549613. The reversal of 143920549608 is 806945029341.

143920549608 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162310 + ... + 560522.

It is an arithmetic number, because the mean of its divisors is an integer number (4202153235).

Almost surely, 2^143920549608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143920549608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201703355280).

143920549608 is an abundant number, since it is smaller than the sum of its proper divisors (259486160952).

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

143920549608 is a wasteful number, since it uses less digits than its factorization.

143920549608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398307 (or 398266 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 143920549608 in words is "one hundred forty-three billion, nine hundred twenty million, five hundred forty-nine thousand, six hundred eight".