40012334020011 has 8 divisors (see below), whose sum is σ = 53349821722944. Its totient is φ = 26674867831880.

The previous prime is 40012334020007. The next prime is 40012334020019. The reversal of 40012334020011 is 11002043321004.

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 40012334020011 - 2² = 40012334020007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40012334020011.

It is not an unprimeable number, because it can be changed into a prime (40012334020019) 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, 374025 + ... + 8953466.

It is an arithmetic number, because the mean of its divisors is an integer number (6668727715368).

Almost surely, 2^{40012334020011} is an apocalyptic number.

40012334020011 is a deficient number, since it is larger than the sum of its proper divisors (13337487702933).

40012334020011 is a wasteful number, since it uses less digits than its factorization.

40012334020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10757401.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 40012334020011 its reverse (11002043321004), we get a palindrome (51014377341015).

The spelling of 40012334020011 in words is "forty trillion, twelve billion, three hundred thirty-four million, twenty thousand, eleven".