1442411504243 has 4 divisors (see below), whose sum is σ = 1442437984848. Its totient is φ = 1442385023640.

The previous prime is 1442411504239. The next prime is 1442411504251. The reversal of 1442411504243 is 3424051142441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1442411504243 - 2² = 1442411504239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1442411506243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13158428 + ... + 13267593.

It is an arithmetic number, because the mean of its divisors is an integer number (360609496212).

Almost surely, 2^{1442411504243} is an apocalyptic number.

1442411504243 is a deficient number, since it is larger than the sum of its proper divisors (26480605).

1442411504243 is an equidigital number, since it uses as much as digits as its factorization.

1442411504243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26480604.

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 1442411504243 its reverse (3424051142441), we get a palindrome (4866462646684).

The spelling of 1442411504243 in words is "one trillion, four hundred forty-two billion, four hundred eleven million, five hundred four thousand, two hundred forty-three".