1444717442 has 8 divisors (see below), whose sum is σ = 2476658496. Its totient is φ = 619164612.

The previous prime is 1444717403. The next prime is 1444717457. The reversal of 1444717442 is 2447174441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1444717396 and 1444717405.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 51597038 + ... + 51597065.

It is an arithmetic number, because the mean of its divisors is an integer number (309582312).

Almost surely, 2^1444717442 is an apocalyptic number.

1444717442 is a deficient number, since it is larger than the sum of its proper divisors (1031941054).

1444717442 is a wasteful number, since it uses less digits than its factorization.

1444717442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103194112.

The product of its digits is 100352, while the sum is 38.

The square root of 1444717442 is about 38009.4388540531. The cubic root of 1444717442 is about 1130.4750246547.

The spelling of 1444717442 in words is "one billion, four hundred forty-four million, seven hundred seventeen thousand, four hundred forty-two".