40346643120041 has 8 divisors (see below), whose sum is σ = 40373225256000. Its totient is φ = 40320061887600.

The previous prime is 40346643120031. The next prime is 40346643120053. The reversal of 40346643120041 is 14002134664304.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40346643120041 is a prime.

It is a super-2 number, since 2×40346643120041² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40346643119977 and 40346643120004.

It is not an unprimeable number, because it can be changed into a prime (40346643120031) 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, 105276635 + ... + 105659183.

It is an arithmetic number, because the mean of its divisors is an integer number (5046653157000).

Almost surely, 2^{40346643120041} is an apocalyptic number.

It is an amenable number.

40346643120041 is a deficient number, since it is larger than the sum of its proper divisors (26582135959).

40346643120041 is a wasteful number, since it uses less digits than its factorization.

40346643120041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451759.

The product of its (nonzero) digits is 165888, while the sum is 38.

Adding to 40346643120041 its reverse (14002134664304), we get a palindrome (54348777784345).

The spelling of 40346643120041 in words is "forty trillion, three hundred forty-six billion, six hundred forty-three million, one hundred twenty thousand, forty-one".