44685140041 has 2 divisors, whose sum is σ = 44685140042. Its totient is φ = 44685140040.

The previous prime is 44685139921. The next prime is 44685140053. The reversal of 44685140041 is 14004158644.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28103169600 + 16581970441 = 167640^2 + 128771^2 .

It is a cyclic number.

It is not a de Polignac number, because 44685140041 - 2¹³ = 44685131849 is a prime.

It is not a weakly prime, because it can be changed into another prime (44685140741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22342570020 + 22342570021.

It is an arithmetic number, because the mean of its divisors is an integer number (22342570021).

Almost surely, 2^44685140041 is an apocalyptic number.

It is an amenable number.

44685140041 is a deficient number, since it is larger than the sum of its proper divisors (1).

44685140041 is an equidigital number, since it uses as much as digits as its factorization.

44685140041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61440, while the sum is 37.

Adding to 44685140041 its reverse (14004158644), we get a palindrome (58689298685).

The spelling of 44685140041 in words is "forty-four billion, six hundred eighty-five million, one hundred forty thousand, forty-one".