141244320 has 192 divisors, whose sum is σ = 514031616. Its totient is φ = 31933440.

The previous prime is 141244291. The next prime is 141244333. The reversal of 141244320 is 23442141.

141244320 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 (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 426555 + ... + 426885.

It is an arithmetic number, because the mean of its divisors is an integer number (2677248).

Almost surely, 2^141244320 is an apocalyptic number.

141244320 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 141244320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257015808).

141244320 is an abundant number, since it is smaller than the sum of its proper divisors (372787296).

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

141244320 is a wasteful number, since it uses less digits than its factorization.

141244320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 141244320 is about 11884.6253622064. The cubic root of 141244320 is about 520.7832378200.

Adding to 141244320 its reverse (23442141), we get a palindrome (164686461).

The spelling of 141244320 in words is "one hundred forty-one million, two hundred forty-four thousand, three hundred twenty".