4140135311 has 4 divisors (see below), whose sum is σ = 4458607272. Its totient is φ = 3821663352.

The previous prime is 4140135287. The next prime is 4140135317. The reversal of 4140135311 is 1135310414.

It is a happy number.

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

It is not a de Polignac number, because 4140135311 - 2⁶ = 4140135247 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 (4140135317) 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, 159235961 + ... + 159235986.

It is an arithmetic number, because the mean of its divisors is an integer number (1114651818).

Almost surely, 2^4140135311 is an apocalyptic number.

4140135311 is a deficient number, since it is larger than the sum of its proper divisors (318471961).

4140135311 is a wasteful number, since it uses less digits than its factorization.

4140135311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318471960.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 4140135311 is about 64343.8832446411. The cubic root of 4140135311 is about 1605.7262670043.

Adding to 4140135311 its reverse (1135310414), we get a palindrome (5275445725).

The spelling of 4140135311 in words is "four billion, one hundred forty million, one hundred thirty-five thousand, three hundred eleven".