1440314012 has 6 divisors (see below), whose sum is σ = 2520549528. Its totient is φ = 720157004.

The previous prime is 1440314003. The next prime is 1440314021. The reversal of 1440314012 is 2104130441.

It is an interprime number because it is at equal distance from previous prime (1440314003) and next prime (1440314021).

It is a super-2 number, since 2×1440314012² = 4149008906327072288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 180039248 + ... + 180039255.

It is an arithmetic number, because the mean of its divisors is an integer number (420091588).

Almost surely, 2^1440314012 is an apocalyptic number.

It is an amenable number.

1440314012 is a deficient number, since it is larger than the sum of its proper divisors (1080235516).

1440314012 is a wasteful number, since it uses less digits than its factorization.

1440314012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360078507 (or 360078505 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1440314012 is about 37951.4691678728. The cubic root of 1440314012 is about 1129.3253110820.

Adding to 1440314012 its reverse (2104130441), we get a palindrome (3544444453).

The spelling of 1440314012 in words is "one billion, four hundred forty million, three hundred fourteen thousand, twelve".