40013342444101 has 8 divisors (see below), whose sum is σ = 43091355848184. Its totient is φ = 36935338180800.

The previous prime is 40013342444087. The next prime is 40013342444129. The reversal of 40013342444101 is 10144424331004.

It can be written as a sum of positive squares in 4 ways, for example, as 4610854344100 + 35402488100001 = 2147290^2 + 5949999^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 40013342444101 - 2¹⁷ = 40013342313029 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 (40013342444191) 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, 8796975 + ... + 12546451.

It is an arithmetic number, because the mean of its divisors is an integer number (5386419481023).

Almost surely, 2^{40013342444101} is an apocalyptic number.

It is an amenable number.

40013342444101 is a deficient number, since it is larger than the sum of its proper divisors (3078013404083).

40013342444101 is a wasteful number, since it uses less digits than its factorization.

40013342444101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4570391.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 40013342444101 its reverse (10144424331004), we get a palindrome (50157766775105).

The spelling of 40013342444101 in words is "forty trillion, thirteen billion, three hundred forty-two million, four hundred forty-four thousand, one hundred one".