4001131135 has 8 divisors (see below), whose sum is σ = 5083790256. Its totient is φ = 3012616320.

The previous prime is 4001131133. The next prime is 4001131139. The reversal of 4001131135 is 5311311004.

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

It is not a de Polignac number, because 4001131135 - 2¹ = 4001131133 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 (4001131133) 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, 23535981 + ... + 23536150.

It is an arithmetic number, because the mean of its divisors is an integer number (635473782).

Almost surely, 2^4001131135 is an apocalyptic number.

4001131135 is a deficient number, since it is larger than the sum of its proper divisors (1082659121).

4001131135 is a wasteful number, since it uses less digits than its factorization.

4001131135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47072153.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 4001131135 is about 63254.4949786179. The cubic root of 4001131135 is about 1587.5506682735.

Adding to 4001131135 its reverse (5311311004), we get a palindrome (9312442139).

The spelling of 4001131135 in words is "four billion, one million, one hundred thirty-one thousand, one hundred thirty-five".