1440006499071 has 24 divisors (see below), whose sum is σ = 2378758840224. Its totient is φ = 822305191680.

The previous prime is 1440006499069. The next prime is 1440006499133. The reversal of 1440006499071 is 1709946000441.

It is not a de Polignac number, because 1440006499071 - 2¹ = 1440006499069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1440006499021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7623526 + ... + 7810131.

It is an arithmetic number, because the mean of its divisors is an integer number (99114951676).

Almost surely, 2^{1440006499071} is an apocalyptic number.

1440006499071 is a deficient number, since it is larger than the sum of its proper divisors (938752341153).

1440006499071 is a wasteful number, since it uses less digits than its factorization.

1440006499071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15435151 (or 15435148 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 1440006499071 in words is "one trillion, four hundred forty billion, six million, four hundred ninety-nine thousand, seventy-one".