1444863020292 has 24 divisors (see below), whose sum is σ = 3745941164000. Its totient is φ = 481621006728.

The previous prime is 1444863020269. The next prime is 1444863020309. The reversal of 1444863020292 is 2920203684441.

1444863020292 is a `hidden beast` number, since 1 + 4 + 4 + 4 + 8 + 630 + 2 + 0 + 2 + 9 + 2 = 666.

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 7 ways as a sum of consecutive naturals, for example, 6689180542 + ... + 6689180757.

Almost surely, 2^{1444863020292} is an apocalyptic number.

1444863020292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1444863020292 is an abundant number, since it is smaller than the sum of its proper divisors (2301078143708).

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

1444863020292 is a wasteful number, since it uses less digits than its factorization.

1444863020292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13378361312 (or 13378361304 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 1444863020292 in words is "one trillion, four hundred forty-four billion, eight hundred sixty-three million, twenty thousand, two hundred ninety-two".