234340044134 has 16 divisors (see below), whose sum is σ = 401732544768. Its totient is φ = 100429758792.

The previous prime is 234340044131. The next prime is 234340044149. The reversal of 234340044134 is 431440043432.

It is a self number, because there is not a number n which added to its sum of digits gives 234340044134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234340044131) 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, 1097039 + ... + 1293125.

It is an arithmetic number, because the mean of its divisors is an integer number (25108284048).

Almost surely, 2^234340044134 is an apocalyptic number.

234340044134 is a deficient number, since it is larger than the sum of its proper divisors (167392500634).

234340044134 is a wasteful number, since it uses less digits than its factorization.

234340044134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281459.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 234340044134 its reverse (431440043432), we get a palindrome (665780087566).

The spelling of 234340044134 in words is "two hundred thirty-four billion, three hundred forty million, forty-four thousand, one hundred thirty-four".