2144032423342 has 4 divisors (see below), whose sum is σ = 3216048635016. Its totient is φ = 1072016211670.

The previous prime is 2144032423333. The next prime is 2144032423349. The reversal of 2144032423342 is 2433242304412.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2144032423298 and 2144032423307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144032423349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536008105834 + ... + 536008105837.

It is an arithmetic number, because the mean of its divisors is an integer number (804012158754).

Almost surely, 2^{2144032423342} is an apocalyptic number.

2144032423342 is a deficient number, since it is larger than the sum of its proper divisors (1072016211674).

2144032423342 is a wasteful number, since it uses less digits than its factorization.

2144032423342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072016211673.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 2144032423342 its reverse (2433242304412), we get a palindrome (4577274727754).

The spelling of 2144032423342 in words is "two trillion, one hundred forty-four billion, thirty-two million, four hundred twenty-three thousand, three hundred forty-two".