40011144123013 has 8 divisors (see below), whose sum is σ = 46790440968128. Its totient is φ = 33497702056224.

The previous prime is 40011144123011. The next prime is 40011144123019. The reversal of 40011144123013 is 31032144111004.

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

It is not a de Polignac number, because 40011144123013 - 2¹ = 40011144123011 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 (40011144123011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66463694256 + ... + 66463694857.

It is an arithmetic number, because the mean of its divisors is an integer number (5848805121016).

Almost surely, 2^{40011144123013} is an apocalyptic number.

40011144123013 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

40011144123013 is a deficient number, since it is larger than the sum of its proper divisors (6779296845115).

40011144123013 is a wasteful number, since it uses less digits than its factorization.

40011144123013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132927389163.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 40011144123013 its reverse (31032144111004), we get a palindrome (71043288234017).

The spelling of 40011144123013 in words is "forty trillion, eleven billion, one hundred forty-four million, one hundred twenty-three thousand, thirteen".