1442120241434 has 16 divisors (see below), whose sum is σ = 2166854976000. Its totient is φ = 719836179024.

The previous prime is 1442120241433. The next prime is 1442120241467. The reversal of 1442120241434 is 4341420212441.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1442120241434.

It is not an unprimeable number, because it can be changed into a prime (1442120241431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2889392 + ... + 3351540.

It is an arithmetic number, because the mean of its divisors is an integer number (135428436000).

Almost surely, 2^{1442120241434} is an apocalyptic number.

1442120241434 is a deficient number, since it is larger than the sum of its proper divisors (724734734566).

1442120241434 is a wasteful number, since it uses less digits than its factorization.

1442120241434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464797.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 1442120241434 its reverse (4341420212441), we get a palindrome (5783540453875).

The spelling of 1442120241434 in words is "one trillion, four hundred forty-two billion, one hundred twenty million, two hundred forty-one thousand, four hundred thirty-four".