44424342419 has 2 divisors, whose sum is σ = 44424342420. Its totient is φ = 44424342418.

The previous prime is 44424342409. The next prime is 44424342461. The reversal of 44424342419 is 91424342444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44424342419 - 2⁸ = 44424342163 is a prime.

It is a super-2 number, since 2×44424342419² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44424342409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22212171209 + 22212171210.

It is an arithmetic number, because the mean of its divisors is an integer number (22212171210).

Almost surely, 2^44424342419 is an apocalyptic number.

44424342419 is a deficient number, since it is larger than the sum of its proper divisors (1).

44424342419 is an equidigital number, since it uses as much as digits as its factorization.

44424342419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 442368, while the sum is 41.

The spelling of 44424342419 in words is "forty-four billion, four hundred twenty-four million, three hundred forty-two thousand, four hundred nineteen".