1440014113 has 8 divisors (see below), whose sum is σ = 1457039808. Its totient is φ = 1423088784.

The previous prime is 1440014089. The next prime is 1440014117. The reversal of 1440014113 is 3114100441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1440014113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1440014117) 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, 3970 + ... + 53812.

It is an arithmetic number, because the mean of its divisors is an integer number (182129976).

Almost surely, 2^1440014113 is an apocalyptic number.

It is an amenable number.

1440014113 is a deficient number, since it is larger than the sum of its proper divisors (17025695).

1440014113 is a wasteful number, since it uses less digits than its factorization.

1440014113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50183.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1440014113 is about 37947.5178766675. The cubic root of 1440014113 is about 1129.2469237678.

Adding to 1440014113 its reverse (3114100441), we get a palindrome (4554114554).

The spelling of 1440014113 in words is "one billion, four hundred forty million, fourteen thousand, one hundred thirteen".