2144304222342 has 16 divisors (see below), whose sum is σ = 4288774255920. Its totient is φ = 714740438912.

The previous prime is 2144304222323. The next prime is 2144304222353. The reversal of 2144304222342 is 2432224034412.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6740367 + ... + 7051322.

It is an arithmetic number, because the mean of its divisors is an integer number (268048390995).

Almost surely, 2^{2144304222342} is an apocalyptic number.

2144304222342 is an abundant number, since it is smaller than the sum of its proper divisors (2144470033578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2144304222342 is a wasteful number, since it uses less digits than its factorization.

2144304222342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13817607.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 2144304222342 its reverse (2432224034412), we get a palindrome (4576528256754).

The spelling of 2144304222342 in words is "two trillion, one hundred forty-four billion, three hundred four million, two hundred twenty-two thousand, three hundred forty-two".