1441622856976 has 45 divisors (see below), whose sum is σ = 2967279800719. Its totient is φ = 678372334592.

The previous prime is 1441622856931. The next prime is 1441622856983. The reversal of 1441622856976 is 6796582261441.

The square root of 1441622856976 is 1200676.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 26855343376 + 1414767513600 = 163876^2 + 1189440^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 81637140 + ... + 81654796.

Almost surely, 2^{1441622856976} is an apocalyptic number.

1441622856976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1441622856976 is the 1200676-th square number.

It is an amenable number.

1441622856976 is an abundant number, since it is smaller than the sum of its proper divisors (1525656943743).

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

1441622856976 is an frugal number, since it uses more digits than its factorization.

1441622856976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35356 (or 17676 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 61.

The spelling of 1441622856976 in words is "one trillion, four hundred forty-one billion, six hundred twenty-two million, eight hundred fifty-six thousand, nine hundred seventy-six".