44134543 has 2 divisors, whose sum is σ = 44134544. Its totient is φ = 44134542.

The previous prime is 44134513. The next prime is 44134553. The reversal of 44134543 is 34543144.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44134543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44134513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22067271 + 22067272.

It is an arithmetic number, because the mean of its divisors is an integer number (22067272).

Almost surely, 2^44134543 is an apocalyptic number.

44134543 is a deficient number, since it is larger than the sum of its proper divisors (1).

44134543 is an equidigital number, since it uses as much as digits as its factorization.

44134543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 28.

The square root of 44134543 is about 6643.3834000455. The cubic root of 44134543 is about 353.3943034891.

Adding to 44134543 its reverse (34543144), we get a palindrome (78677687).

The spelling of 44134543 in words is "forty-four million, one hundred thirty-four thousand, five hundred forty-three".