1440000012003 has 48 divisors (see below), whose sum is σ = 2367335354400. Its totient is φ = 773639860224.

The previous prime is 1440000011993. The next prime is 1440000012029. The reversal of 1440000012003 is 3002100000441.

It is not a de Polignac number, because 1440000012003 - 2⁵ = 1440000011971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1440000012103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2079223 + ... + 2683871.

It is an arithmetic number, because the mean of its divisors is an integer number (49319486550).

Almost surely, 2^{1440000012003} is an apocalyptic number.

1440000012003 is a deficient number, since it is larger than the sum of its proper divisors (927335342397).

1440000012003 is a wasteful number, since it uses less digits than its factorization.

1440000012003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605636 (or 605629 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 1440000012003 its reverse (3002100000441), we get a palindrome (4442100012444).

The spelling of 1440000012003 in words is "one trillion, four hundred forty billion, twelve thousand, three".