244042434 has 24 divisors (see below), whose sum is σ = 530779392. Its totient is φ = 81036600.

The previous prime is 244042433. The next prime is 244042451. The reversal of 244042434 is 434240442.

It is a happy number.

244042434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 244042398 and 244042407.

It is not an unprimeable number, because it can be changed into a prime (244042433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21042 + ... + 30509.

It is an arithmetic number, because the mean of its divisors is an integer number (22115808).

Almost surely, 2^244042434 is an apocalyptic number.

244042434 is an abundant number, since it is smaller than the sum of its proper divisors (286736958).

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

244042434 is a wasteful number, since it uses less digits than its factorization.

244042434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51822 (or 51819 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 244042434 is about 15621.8575720047. The cubic root of 244042434 is about 624.9161991110.

Adding to 244042434 its reverse (434240442), we get a palindrome (678282876).

The spelling of 244042434 in words is "two hundred forty-four million, forty-two thousand, four hundred thirty-four".