141489220 has 24 divisors (see below), whose sum is σ = 297360000. Its totient is φ = 56551392.

The previous prime is 141489217. The next prime is 141489251. The reversal of 141489220 is 22984141.

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 7 ways as a sum of consecutive naturals, for example, 38211 + ... + 41749.

It is an arithmetic number, because the mean of its divisors is an integer number (12390000).

Almost surely, 2^141489220 is an apocalyptic number.

141489220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141489220 is an abundant number, since it is smaller than the sum of its proper divisors (155870780).

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

141489220 is a wasteful number, since it uses less digits than its factorization.

141489220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5547 (or 5545 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 141489220 is about 11894.9241275428. The cubic root of 141489220 is about 521.0840550450.

The spelling of 141489220 in words is "one hundred forty-one million, four hundred eighty-nine thousand, two hundred twenty".