1444340142302 has 16 divisors (see below), whose sum is σ = 2189755233792. Its totient is φ = 714453949440.

The previous prime is 1444340142281. The next prime is 1444340142317. The reversal of 1444340142302 is 2032410434441.

It is a super-3 number, since 3×1444340142302³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

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, 7964699 + ... + 8144022.

It is an arithmetic number, because the mean of its divisors is an integer number (136859702112).

Almost surely, 2^{1444340142302} is an apocalyptic number.

1444340142302 is a deficient number, since it is larger than the sum of its proper divisors (745415091490).

1444340142302 is a wasteful number, since it uses less digits than its factorization.

1444340142302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16109203.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 1444340142302 its reverse (2032410434441), we get a palindrome (3476750576743).

The spelling of 1444340142302 in words is "one trillion, four hundred forty-four billion, three hundred forty million, one hundred forty-two thousand, three hundred two".