4001140331101 has 4 divisors (see below), whose sum is σ = 4002387183900. Its totient is φ = 3999893478304.

The previous prime is 4001140331059. The next prime is 4001140331117. The reversal of 4001140331101 is 1011330411004.

4001140331101 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 can be written as a sum of positive squares in 2 ways, for example, as 2389268867076 + 1611871464025 = 1545726^2 + 1269595^2 .

It is a cyclic number.

It is not a de Polignac number, because 4001140331101 - 2⁷ = 4001140330973 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 (4001140341101) 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, 623421586 + ... + 623428003.

It is an arithmetic number, because the mean of its divisors is an integer number (1000596795975).

Almost surely, 2^{4001140331101} is an apocalyptic number.

It is an amenable number.

4001140331101 is a deficient number, since it is larger than the sum of its proper divisors (1246852799).

4001140331101 is a wasteful number, since it uses less digits than its factorization.

4001140331101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246852798.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 4001140331101 its reverse (1011330411004), we get a palindrome (5012470742105).

The spelling of 4001140331101 in words is "four trillion, one billion, one hundred forty million, three hundred thirty-one thousand, one hundred one".