1441358875872 has 144 divisors (see below), whose sum is σ = 4128571360368. Its totient is φ = 476981084160.

The previous prime is 1441358875871. The next prime is 1441358875889. The reversal of 1441358875872 is 2785788531441.

1441358875872 is a `hidden beast` number, since 1 + 4 + 41 + 3 + 5 + 8 + 8 + 7 + 587 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-3 number, since 3×1441358875872³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441358875871) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27265338 + ... + 27318150.

It is an arithmetic number, because the mean of its divisors is an integer number (28670634447).

Almost surely, 2^{1441358875872} is an apocalyptic number.

1441358875872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1441358875872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2064285680184).

1441358875872 is an abundant number, since it is smaller than the sum of its proper divisors (2687212484496).

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

1441358875872 is a wasteful number, since it uses less digits than its factorization.

1441358875872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53513 (or 53502 counting only the distinct ones).

The product of its digits is 60211200, while the sum is 63.

The spelling of 1441358875872 in words is "one trillion, four hundred forty-one billion, three hundred fifty-eight million, eight hundred seventy-five thousand, eight hundred seventy-two".