1440031114 has 8 divisors (see below), whose sum is σ = 2160492768. Its totient is φ = 719866860.

The previous prime is 1440031091. The next prime is 1440031123. The reversal of 1440031114 is 4111300441.

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

It is a junction number, because it is equal to n+sod(n) for n = 1440031091 and 1440031100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61822 + ... + 81865.

It is an arithmetic number, because the mean of its divisors is an integer number (270061596).

Almost surely, 2^1440031114 is an apocalyptic number.

1440031114 is a deficient number, since it is larger than the sum of its proper divisors (720461654).

1440031114 is a wasteful number, since it uses less digits than its factorization.

1440031114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148700.

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

The square root of 1440031114 is about 37947.7418827524. The cubic root of 1440031114 is about 1129.2513677639.

Adding to 1440031114 its reverse (4111300441), we get a palindrome (5551331555).

The spelling of 1440031114 in words is "one billion, four hundred forty million, thirty-one thousand, one hundred fourteen".