1144434342 has 16 divisors (see below), whose sum is σ = 2289261312. Its totient is φ = 381412680.

The previous prime is 1144434341. The next prime is 1144434377. The reversal of 1144434342 is 2434344411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144434341) 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, 32983 + ... + 58109.

It is an arithmetic number, because the mean of its divisors is an integer number (143078832).

Almost surely, 2^1144434342 is an apocalyptic number.

1144434342 is an abundant number, since it is smaller than the sum of its proper divisors (1144826970).

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

1144434342 is a wasteful number, since it uses less digits than its factorization.

1144434342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32723.

The product of its digits is 18432, while the sum is 30.

The square root of 1144434342 is about 33829.4892364635. The cubic root of 1144434342 is about 1045.9966505577.

Adding to 1144434342 its reverse (2434344411), we get a palindrome (3578778753).

The spelling of 1144434342 in words is "one billion, one hundred forty-four million, four hundred thirty-four thousand, three hundred forty-two".