44287141 has 2 divisors, whose sum is σ = 44287142. Its totient is φ = 44287140.

The previous prime is 44287109. The next prime is 44287151. The reversal of 44287141 is 14178244.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26224641 + 18062500 = 5121^2 + 4250^2 .

It is a cyclic number.

It is not a de Polignac number, because 44287141 - 2⁵ = 44287109 is a prime.

It is a super-2 number, since 2×44287141² = 3922701715907762, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44287151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22143570 + 22143571.

It is an arithmetic number, because the mean of its divisors is an integer number (22143571).

Almost surely, 2^44287141 is an apocalyptic number.

It is an amenable number.

44287141 is a deficient number, since it is larger than the sum of its proper divisors (1).

44287141 is an equidigital number, since it uses as much as digits as its factorization.

44287141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7168, while the sum is 31.

The square root of 44287141 is about 6654.8584507862. The cubic root of 44287141 is about 353.8011294282.

The spelling of 44287141 in words is "forty-four million, two hundred eighty-seven thousand, one hundred forty-one".