1140314344 has 32 divisors (see below), whose sum is σ = 2304328320. Its totient is φ = 525894336.

The previous prime is 1140314333. The next prime is 1140314347. The reversal of 1140314344 is 4434130411.

It is not an unprimeable number, because it can be changed into a prime (1140314347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163717 + ... + 170539.

It is an arithmetic number, because the mean of its divisors is an integer number (72010260).

Almost surely, 2^1140314344 is an apocalyptic number.

It is an amenable number.

1140314344 is an abundant number, since it is smaller than the sum of its proper divisors (1164013976).

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

1140314344 is a wasteful number, since it uses less digits than its factorization.

1140314344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8449 (or 8445 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1140314344 is about 33768.5407443082. The cubic root of 1140314344 is about 1044.7399348261.

Adding to 1140314344 its reverse (4434130411), we get a palindrome (5574444755).

The spelling of 1140314344 in words is "one billion, one hundred forty million, three hundred fourteen thousand, three hundred forty-four".