41146231540561 has 32 divisors (see below), whose sum is σ = 48843236089856. Its totient is φ = 33918165504000.

The previous prime is 41146231540493. The next prime is 41146231540567. The reversal of 41146231540561 is 16504513264114.

It is a cyclic number.

It is not a de Polignac number, because 41146231540561 - 2⁴¹ = 38947208285009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41146231540567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 465827281 + ... + 465915601.

It is an arithmetic number, because the mean of its divisors is an integer number (1526351127808).

Almost surely, 2^{41146231540561} is an apocalyptic number.

It is an amenable number.

41146231540561 is a deficient number, since it is larger than the sum of its proper divisors (7697004549295).

41146231540561 is a wasteful number, since it uses less digits than its factorization.

41146231540561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101693.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 41146231540561 in words is "forty-one trillion, one hundred forty-six billion, two hundred thirty-one million, five hundred forty thousand, five hundred sixty-one".