141030340 has 72 divisors (see below), whose sum is σ = 329328216. Its totient is φ = 50688000.

The previous prime is 141030289. The next prime is 141030349. The reversal of 141030340 is 43030141.

It can be written as a sum of positive squares in 4 ways, for example, as 95413824 + 45616516 = 9768^2 + 6754^2 .

It is not an unprimeable number, because it can be changed into a prime (141030349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244132 + ... + 244708.

It is an arithmetic number, because the mean of its divisors is an integer number (4574003).

Almost surely, 2^141030340 is an apocalyptic number.

141030340 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 141030340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164664108).

141030340 is an abundant number, since it is smaller than the sum of its proper divisors (188297876).

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

141030340 is a wasteful number, since it uses less digits than its factorization.

141030340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709 (or 696 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 141030340 is about 11875.6195627849. The cubic root of 141030340 is about 520.5201156898.

Adding to 141030340 its reverse (43030141), we get a palindrome (184060481).

The spelling of 141030340 in words is "one hundred forty-one million, thirty thousand, three hundred forty".