44342429 has 2 divisors, whose sum is σ = 44342430. Its totient is φ = 44342428.

The previous prime is 44342423. The next prime is 44342461. The reversal of 44342429 is 92424344.

44342429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (44342461) can be obtained adding 44342429 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33616804 + 10725625 = 5798^2 + 3275^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44342429 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p_2680808 and since 44342429 and 2680808 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 44342395 and 44342404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44342423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22171214 + 22171215.

It is an arithmetic number, because the mean of its divisors is an integer number (22171215).

Almost surely, 2^44342429 is an apocalyptic number.

It is an amenable number.

44342429 is a deficient number, since it is larger than the sum of its proper divisors (1).

44342429 is an equidigital number, since it uses as much as digits as its factorization.

44342429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 32.

The square root of 44342429 is about 6659.0111127704. The cubic root of 44342429 is about 353.9482964696.

The spelling of 44342429 in words is "forty-four million, three hundred forty-two thousand, four hundred twenty-nine".