14430040315012 has 144 divisors (see below), whose sum is σ = 30566187267840. Its totient is φ = 5836631074560.

The previous prime is 14430040314971. The next prime is 14430040315051. The reversal of 14430040315012 is 21051304003441.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 238132414 + ... + 238193002.

It is an arithmetic number, because the mean of its divisors is an integer number (212265189360).

Almost surely, 2^{14430040315012} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14430040315012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15283093633920).

14430040315012 is an abundant number, since it is smaller than the sum of its proper divisors (16136146952828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14430040315012 is a wasteful number, since it uses less digits than its factorization.

14430040315012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60882 (or 60849 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 14430040315012 its reverse (21051304003441), we get a palindrome (35481344318453).

The spelling of 14430040315012 in words is "fourteen trillion, four hundred thirty billion, forty million, three hundred fifteen thousand, twelve".