141443120 has 80 divisors (see below), whose sum is σ = 404765760. Its totient is φ = 44762112.

The previous prime is 141443083. The next prime is 141443129. The reversal of 141443120 is 21344141.

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 (20).

It is a junction number, because it is equal to n+sod(n) for n = 141443092 and 141443101.

It is not an unprimeable number, because it can be changed into a prime (141443129) 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, 2435 + ... + 16994.

It is an arithmetic number, because the mean of its divisors is an integer number (5059572).

Almost surely, 2^141443120 is an apocalyptic number.

141443120 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 141443120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202382880).

141443120 is an abundant number, since it is smaller than the sum of its proper divisors (263322640).

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

141443120 is a wasteful number, since it uses less digits than its factorization.

141443120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19462 (or 19456 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 141443120 is about 11892.9861683263. The cubic root of 141443120 is about 521.0274557169.

Adding to 141443120 its reverse (21344141), we get a palindrome (162787261).

The spelling of 141443120 in words is "one hundred forty-one million, four hundred forty-three thousand, one hundred twenty".