141240311 has 8 divisors (see below), whose sum is σ = 144721344. Its totient is φ = 137779200.

The previous prime is 141240289. The next prime is 141240313. The reversal of 141240311 is 113042141.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141240311 is a prime.

It is a Duffinian number.

It is a zygodrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 141240311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141240313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9911 + ... + 19511.

It is an arithmetic number, because the mean of its divisors is an integer number (18090168).

Almost surely, 2^141240311 is an apocalyptic number.

141240311 is a deficient number, since it is larger than the sum of its proper divisors (3481033).

141240311 is an equidigital number, since it uses as much as digits as its factorization.

141240311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9961.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 141240311 is about 11884.4566977208. The cubic root of 141240311 is about 520.7783105664.

Adding to 141240311 its reverse (113042141), we get a palindrome (254282452).

The spelling of 141240311 in words is "one hundred forty-one million, two hundred forty thousand, three hundred eleven".