1427141544443 has 8 divisors (see below), whose sum is σ = 1447264387296. Its totient is φ = 1407019320000.

The previous prime is 1427141544407. The next prime is 1427141544457. The reversal of 1427141544443 is 3444451417241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1427141544443 - 2¹⁰ = 1427141543419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1427141544394 and 1427141544403.

It is not an unprimeable number, because it can be changed into a prime (1427141544643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6495005 + ... + 6711137.

It is an arithmetic number, because the mean of its divisors is an integer number (180908048412).

Almost surely, 2^{1427141544443} is an apocalyptic number.

1427141544443 is a deficient number, since it is larger than the sum of its proper divisors (20122842853).

1427141544443 is an equidigital number, since it uses as much as digits as its factorization.

1427141544443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309205.

The product of its digits is 860160, while the sum is 44.

The spelling of 1427141544443 in words is "one trillion, four hundred twenty-seven billion, one hundred forty-one million, five hundred forty-four thousand, four hundred forty-three".