44357141 has 2 divisors, whose sum is σ = 44357142. Its totient is φ = 44357140.

The previous prime is 44357129. The next prime is 44357161. The reversal of 44357141 is 14175344.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41280625 + 3076516 = 6425^2 + 1754^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44357141 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44357101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22178570 + 22178571.

It is an arithmetic number, because the mean of its divisors is an integer number (22178571).

Almost surely, 2^44357141 is an apocalyptic number.

It is an amenable number.

44357141 is a deficient number, since it is larger than the sum of its proper divisors (1).

44357141 is an equidigital number, since it uses as much as digits as its factorization.

44357141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 29.

The square root of 44357141 is about 6660.1156896859. The cubic root of 44357141 is about 353.9874366465.

The spelling of 44357141 in words is "forty-four million, three hundred fifty-seven thousand, one hundred forty-one".