1442887314443 has 32 divisors (see below), whose sum is σ = 1574530695360. Its totient is φ = 1316862627840.

The previous prime is 1442887314437. The next prime is 1442887314481. The reversal of 1442887314443 is 3444137882441.

It is not a de Polignac number, because 1442887314443 - 2²⁶ = 1442820205579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1442883314443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97835396 + ... + 97850142.

It is an arithmetic number, because the mean of its divisors is an integer number (49204084230).

Almost surely, 2^{1442887314443} is an apocalyptic number.

1442887314443 is a deficient number, since it is larger than the sum of its proper divisors (131643380917).

1442887314443 is a wasteful number, since it uses less digits than its factorization.

1442887314443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15647.

The product of its digits is 8257536, while the sum is 53.

The spelling of 1442887314443 in words is "one trillion, four hundred forty-two billion, eight hundred eighty-seven million, three hundred fourteen thousand, four hundred forty-three".