141128340 has 24 divisors (see below), whose sum is σ = 395159520. Its totient is φ = 37634208.

The previous prime is 141128291. The next prime is 141128359. The reversal of 141128340 is 43821141.

It is a self number, because there is not a number n which added to its sum of digits gives 141128340.

It is a congruent number.

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, 1176010 + ... + 1176129.

It is an arithmetic number, because the mean of its divisors is an integer number (16464980).

Almost surely, 2^141128340 is an apocalyptic number.

141128340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141128340 is an abundant number, since it is smaller than the sum of its proper divisors (254031180).

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

141128340 is a wasteful number, since it uses less digits than its factorization.

141128340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352151 (or 2352149 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 141128340 is about 11879.7449467571. The cubic root of 141128340 is about 520.6406551432.

Adding to 141128340 its reverse (43821141), we get a palindrome (184949481).

The spelling of 141128340 in words is "one hundred forty-one million, one hundred twenty-eight thousand, three hundred forty".