143351120 has 120 divisors (see below), whose sum is σ = 374038560. Its totient is φ = 51040000.

The previous prime is 143351119. The next prime is 143351137. The reversal of 143351120 is 21153341.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 143351092 and 143351101.

It is a congruent number.

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, 570995 + ... + 571245.

It is an arithmetic number, because the mean of its divisors is an integer number (3116988).

Almost surely, 2^143351120 is an apocalyptic number.

143351120 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 143351120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187019280).

143351120 is an abundant number, since it is smaller than the sum of its proper divisors (230687440).

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

143351120 is a wasteful number, since it uses less digits than its factorization.

143351120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 143351120 is about 11972.9328069609. The cubic root of 143351120 is about 523.3598032058.

The spelling of 143351120 in words is "one hundred forty-three million, three hundred fifty-one thousand, one hundred twenty".