40105735321841 has 8 divisors (see below), whose sum is σ = 45838304998080. Its totient is φ = 34373960374608.

The previous prime is 40105735321837. The next prime is 40105735321909. The reversal of 40105735321841 is 14812353750104.

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 40105735321841 - 2² = 40105735321837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40105735321792 and 40105735321801.

It is not an unprimeable number, because it can be changed into a prime (40105735326841) 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, 198574106 + ... + 198775971.

It is an arithmetic number, because the mean of its divisors is an integer number (5729788124760).

Almost surely, 2^{40105735321841} is an apocalyptic number.

It is an amenable number.

40105735321841 is a deficient number, since it is larger than the sum of its proper divisors (5732569676239).

40105735321841 is a wasteful number, since it uses less digits than its factorization.

40105735321841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397364503.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 40105735321841 in words is "forty trillion, one hundred five billion, seven hundred thirty-five million, three hundred twenty-one thousand, eight hundred forty-one".