143120120 has 128 divisors (see below), whose sum is σ = 383201280. Its totient is φ = 47424000.

The previous prime is 143120119. The next prime is 143120171. The reversal of 143120120 is 21021341.

It is a junction number, because it is equal to n+sod(n) for n = 143120095 and 143120104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 749225 + ... + 749415.

It is an arithmetic number, because the mean of its divisors is an integer number (2993760).

Almost surely, 2^143120120 is an apocalyptic number.

143120120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143120120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191600640).

143120120 is an abundant number, since it is smaller than the sum of its proper divisors (240081160).

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

143120120 is a wasteful number, since it uses less digits than its factorization.

143120120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 143120120 is about 11963.2821583377. The cubic root of 143120120 is about 523.0785331997.

Adding to 143120120 its reverse (21021341), we get a palindrome (164141461).

The spelling of 143120120 in words is "one hundred forty-three million, one hundred twenty thousand, one hundred twenty".