141130240 has 80 divisors (see below), whose sum is σ = 350234280. Its totient is φ = 54476800.

The previous prime is 141130219. The next prime is 141130273. The reversal of 141130240 is 42031141.

It can be written as a sum of positive squares in 4 ways, for example, as 82882816 + 58247424 = 9104^2 + 7632^2 .

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 (16).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73290 + ... + 75190.

Almost surely, 2^141130240 is an apocalyptic number.

141130240 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 141130240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175117140).

141130240 is an abundant number, since it is smaller than the sum of its proper divisors (209104040).

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

141130240 is an equidigital number, since it uses as much as digits as its factorization.

141130240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953 (or 1937 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 141130240 is about 11879.8249145347. The cubic root of 141130240 is about 520.6429915811.

Adding to 141130240 its reverse (42031141), we get a palindrome (183161381).

Subtracting from 141130240 its reverse (42031141), we obtain a palindrome (99099099).

The spelling of 141130240 in words is "one hundred forty-one million, one hundred thirty thousand, two hundred forty".