143140980 has 96 divisors (see below), whose sum is σ = 414691200. Its totient is φ = 36868608.

The previous prime is 143140967. The next prime is 143140997. The reversal of 143140980 is 89041341.

It is a happy number.

143140980 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a nialpdrome in base 15.

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, 280966 + ... + 281474.

It is an arithmetic number, because the mean of its divisors is an integer number (4319700).

Almost surely, 2^143140980 is an apocalyptic number.

143140980 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 143140980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207345600).

143140980 is an abundant number, since it is smaller than the sum of its proper divisors (271550220).

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

143140980 is a wasteful number, since it uses less digits than its factorization.

143140980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673 (or 671 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 143140980 is about 11964.1539608950. The cubic root of 143140980 is about 523.1039451593.

The spelling of 143140980 in words is "one hundred forty-three million, one hundred forty thousand, nine hundred eighty".