2144434141342 has 16 divisors (see below), whose sum is σ = 3320470576512. Its totient is φ = 1037611791360.

The previous prime is 2144434141319. The next prime is 2144434141349. The reversal of 2144434141342 is 2431414344412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144434141349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3852198 + ... + 4373590.

It is an arithmetic number, because the mean of its divisors is an integer number (207529411032).

Almost surely, 2^{2144434141342} is an apocalyptic number.

2144434141342 is a deficient number, since it is larger than the sum of its proper divisors (1176036435170).

2144434141342 is a wasteful number, since it uses less digits than its factorization.

2144434141342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587763.

The product of its digits is 147456, while the sum is 37.

Adding to 2144434141342 its reverse (2431414344412), we get a palindrome (4575848485754).

The spelling of 2144434141342 in words is "two trillion, one hundred forty-four billion, four hundred thirty-four million, one hundred forty-one thousand, three hundred forty-two".