4140123411 has 4 divisors (see below), whose sum is σ = 5520164552. Its totient is φ = 2760082272.

The previous prime is 4140123401. The next prime is 4140123431. The reversal of 4140123411 is 1143210414.

4140123411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-4140123411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4140123401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690020566 + ... + 690020571.

It is an arithmetic number, because the mean of its divisors is an integer number (1380041138).

Almost surely, 2^4140123411 is an apocalyptic number.

4140123411 is a deficient number, since it is larger than the sum of its proper divisors (1380041141).

4140123411 is a wasteful number, since it uses less digits than its factorization.

4140123411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380041140.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 4140123411 is about 64343.7907726923. The cubic root of 4140123411 is about 1605.7247285553.

Adding to 4140123411 its reverse (1143210414), we get a palindrome (5283333825).

The spelling of 4140123411 in words is "four billion, one hundred forty million, one hundred twenty-three thousand, four hundred eleven".