1444301428572 has 18 divisors (see below), whose sum is σ = 3650873055648. Its totient is φ = 481433809512.

The previous prime is 1444301428547. The next prime is 1444301428607. The reversal of 1444301428572 is 2758241034441.

1444301428572 is a `hidden beast` number, since 1 + 4 + 4 + 4 + 30 + 1 + 42 + 8 + 572 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 20059742028 + ... + 20059742099.

Almost surely, 2^{1444301428572} is an apocalyptic number.

1444301428572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1444301428572 is an abundant number, since it is smaller than the sum of its proper divisors (2206571627076).

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

1444301428572 is a wasteful number, since it uses less digits than its factorization.

1444301428572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40119484137 (or 40119484132 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 45.

The spelling of 1444301428572 in words is "one trillion, four hundred forty-four billion, three hundred one million, four hundred twenty-eight thousand, five hundred seventy-two".