1444415016426 has 32 divisors (see below), whose sum is σ = 2926880224128. Its totient is φ = 475158097920.

The previous prime is 1444415016413. The next prime is 1444415016439. The reversal of 1444415016426 is 6246105144441.

It is an interprime number because it is at equal distance from previous prime (1444415016413) and next prime (1444415016439).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3309870 + ... + 3720761.

It is an arithmetic number, because the mean of its divisors is an integer number (91465007004).

Almost surely, 2^{1444415016426} is an apocalyptic number.

1444415016426 is an abundant number, since it is smaller than the sum of its proper divisors (1482465207702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1444415016426 is a wasteful number, since it uses less digits than its factorization.

1444415016426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7031086.

The product of its (nonzero) digits is 368640, while the sum is 42.

The spelling of 1444415016426 in words is "one trillion, four hundred forty-four billion, four hundred fifteen million, sixteen thousand, four hundred twenty-six".