40416006041 has 4 divisors (see below), whose sum is σ = 40417598772. Its totient is φ = 40414413312.

The previous prime is 40416006017. The next prime is 40416006053. The reversal of 40416006041 is 14060061404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24292339600 + 16123666441 = 155860^2 + 126979^2 .

It is a cyclic number.

It is not a de Polignac number, because 40416006041 - 2⁶ = 40416005977 is a prime.

It is a super-4 number, since 4×40416006041⁴ (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40416006041.

It is not an unprimeable number, because it can be changed into a prime (40416026041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757676 + ... + 809261.

It is an arithmetic number, because the mean of its divisors is an integer number (10104399693).

Almost surely, 2^40416006041 is an apocalyptic number.

It is an amenable number.

40416006041 is a deficient number, since it is larger than the sum of its proper divisors (1592731).

40416006041 is a wasteful number, since it uses less digits than its factorization.

40416006041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592730.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 40416006041 its reverse (14060061404), we get a palindrome (54476067445).

The spelling of 40416006041 in words is "forty billion, four hundred sixteen million, six thousand, forty-one".