1442344101 has 16 divisors (see below), whose sum is σ = 2154658368. Its totient is φ = 850521600.

The previous prime is 1442344081. The next prime is 1442344103. The reversal of 1442344101 is 1014432441.

It is not a de Polignac number, because 1442344101 - 2⁹ = 1442343589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442344103) 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 15 ways as a sum of consecutive naturals, for example, 589420 + ... + 591861.

It is an arithmetic number, because the mean of its divisors is an integer number (134666148).

Almost surely, 2^1442344101 is an apocalyptic number.

1442344101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1442344101 is a deficient number, since it is larger than the sum of its proper divisors (712314267).

1442344101 is a wasteful number, since it uses less digits than its factorization.

1442344101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181332.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1442344101 is about 37978.2056053205. The cubic root of 1442344101 is about 1129.8556478878.

Adding to 1442344101 its reverse (1014432441), we get a palindrome (2456776542).

It can be divided in two parts, 1442 and 344101, that added together give a palindrome (345543).

The spelling of 1442344101 in words is "one billion, four hundred forty-two million, three hundred forty-four thousand, one hundred one".