44542164241 has 2 divisors, whose sum is σ = 44542164242. Its totient is φ = 44542164240.

The previous prime is 44542164181. The next prime is 44542164259. The reversal of 44542164241 is 14246124544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31495955841 + 13046208400 = 177471^2 + 114220^2 .

It is a cyclic number.

It is not a de Polignac number, because 44542164241 - 2¹³ = 44542156049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44542164241.

It is not a weakly prime, because it can be changed into another prime (44542164041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22271082120 + 22271082121.

It is an arithmetic number, because the mean of its divisors is an integer number (22271082121).

Almost surely, 2^44542164241 is an apocalyptic number.

It is an amenable number.

44542164241 is a deficient number, since it is larger than the sum of its proper divisors (1).

44542164241 is an equidigital number, since it uses as much as digits as its factorization.

44542164241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122880, while the sum is 37.

Adding to 44542164241 its reverse (14246124544), we get a palindrome (58788288785).

The spelling of 44542164241 in words is "forty-four billion, five hundred forty-two million, one hundred sixty-four thousand, two hundred forty-one".