2311140141 has 8 divisors (see below), whose sum is σ = 3423911360. Its totient is φ = 1540760076.

The previous prime is 2311140137. The next prime is 2311140173. The reversal of 2311140141 is 1410411132.

It is not a de Polignac number, because 2311140141 - 2² = 2311140137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311140841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42798865 + ... + 42798918.

It is an arithmetic number, because the mean of its divisors is an integer number (427988920).

Almost surely, 2^2311140141 is an apocalyptic number.

It is an amenable number.

2311140141 is a deficient number, since it is larger than the sum of its proper divisors (1112771219).

2311140141 is an equidigital number, since it uses as much as digits as its factorization.

2311140141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85597792 (or 85597786 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 2311140141 is about 48074.3189343333. The cubic root of 2311140141 is about 1322.1338575195.

Adding to 2311140141 its reverse (1410411132), we get a palindrome (3721551273).

The spelling of 2311140141 in words is "two billion, three hundred eleven million, one hundred forty thousand, one hundred forty-one".