44155141 has 2 divisors, whose sum is σ = 44155142. Its totient is φ = 44155140.

The previous prime is 44155123. The next prime is 44155159. The reversal of 44155141 is 14155144.

It is a balanced prime because it is at equal distance from previous prime (44155123) and next prime (44155159).

It can be written as a sum of positive squares in only one way, i.e., 27720225 + 16434916 = 5265^2 + 4054^2 .

It is a cyclic number.

It is not a de Polignac number, because 44155141 - 2²¹ = 42057989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44155121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22077570 + 22077571.

It is an arithmetic number, because the mean of its divisors is an integer number (22077571).

Almost surely, 2^44155141 is an apocalyptic number.

It is an amenable number.

44155141 is a deficient number, since it is larger than the sum of its proper divisors (1).

44155141 is an equidigital number, since it uses as much as digits as its factorization.

44155141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1600, while the sum is 25.

The square root of 44155141 is about 6644.9334834895. The cubic root of 44155141 is about 353.4492724034.

The spelling of 44155141 in words is "forty-four million, one hundred fifty-five thousand, one hundred forty-one".