1442401121104 has 20 divisors (see below), whose sum is σ = 2798023310260. Its totient is φ = 720330589440.

The previous prime is 1442401121099. The next prime is 1442401121131. The reversal of 1442401121104 is 4011211042441.

It can be written as a sum of positive squares in 2 ways, for example, as 830795790400 + 611605330704 = 911480^2 + 782052^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54359517 + ... + 54386044.

It is an arithmetic number, because the mean of its divisors is an integer number (139901165513).

Almost surely, 2^{1442401121104} is an apocalyptic number.

It is an amenable number.

1442401121104 is a deficient number, since it is larger than the sum of its proper divisors (1355622189156).

1442401121104 is a wasteful number, since it uses less digits than its factorization.

1442401121104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108746398 (or 108746392 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 1442401121104 its reverse (4011211042441), we get a palindrome (5453612163545).

It can be divided in two parts, 1442401 and 121104, that multiplied together give a square (174680530704 = 417948²).

The spelling of 1442401121104 in words is "one trillion, four hundred forty-two billion, four hundred one million, one hundred twenty-one thousand, one hundred four".