40161134162041 has 8 divisors (see below), whose sum is σ = 40167167307264. Its totient is φ = 40155101414400.

The previous prime is 40161134161937. The next prime is 40161134162059. The reversal of 40161134162041 is 14026143116104.

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 40161134162041 - 2³³ = 40152544227449 is a prime.

It is a super-2 number, since 2×40161134162041² (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 = 40161134161988 and 40161134162006.

It is not an unprimeable number, because it can be changed into a prime (40161134162141) 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, 245752140 + ... + 245915506.

It is an arithmetic number, because the mean of its divisors is an integer number (5020895913408).

Almost surely, 2^{40161134162041} is an apocalyptic number.

It is an amenable number.

40161134162041 is a deficient number, since it is larger than the sum of its proper divisors (6033145223).

40161134162041 is a wasteful number, since it uses less digits than its factorization.

40161134162041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198791.

The product of its (nonzero) digits is 13824, while the sum is 34.

Adding to 40161134162041 its reverse (14026143116104), we get a palindrome (54187277278145).

The spelling of 40161134162041 in words is "forty trillion, one hundred sixty-one billion, one hundred thirty-four million, one hundred sixty-two thousand, forty-one".