2044340223234 has 16 divisors (see below), whose sum is σ = 4220573364480. Its totient is φ = 659464588080.

The previous prime is 2044340223223. The next prime is 2044340223251. The reversal of 2044340223234 is 4323220434402.

It is a junction number, because it is equal to n+sod(n) for n = 2044340223195 and 2044340223204.

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, 5495538049 + ... + 5495538420.

It is an arithmetic number, because the mean of its divisors is an integer number (263785835280).

Almost surely, 2^{2044340223234} is an apocalyptic number.

2044340223234 is an abundant number, since it is smaller than the sum of its proper divisors (2176233141246).

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

2044340223234 is a wasteful number, since it uses less digits than its factorization.

2044340223234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10991076505.

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 2044340223234 its reverse (4323220434402), we get a palindrome (6367560657636).

The spelling of 2044340223234 in words is "two trillion, forty-four billion, three hundred forty million, two hundred twenty-three thousand, two hundred thirty-four".