4400542113101 has 4 divisors (see below), whose sum is σ = 4472682147804. Its totient is φ = 4328402078400.

The previous prime is 4400542113091. The next prime is 4400542113133. The reversal of 4400542113101 is 1013112450044.

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 1888079357476 + 2512462755625 = 1374074^2 + 1585075^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4400542113101 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 (4400542113001) 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, 36070017260 + ... + 36070017381.

It is an arithmetic number, because the mean of its divisors is an integer number (1118170536951).

Almost surely, 2^{4400542113101} is an apocalyptic number.

It is an amenable number.

4400542113101 is a deficient number, since it is larger than the sum of its proper divisors (72140034703).

4400542113101 is an equidigital number, since it uses as much as digits as its factorization.

4400542113101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72140034702.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 4400542113101 its reverse (1013112450044), we get a palindrome (5413654563145).

The spelling of 4400542113101 in words is "four trillion, four hundred billion, five hundred forty-two million, one hundred thirteen thousand, one hundred one".