14430440013240 has 64 divisors (see below), whose sum is σ = 44108137418400. Its totient is φ = 3775511347712.

The previous prime is 14430440013229. The next prime is 14430440013251. The reversal of 14430440013240 is 4231004403441.

It is an interprime number because it is at equal distance from previous prime (14430440013229) and next prime (14430440013251).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 14430440013198 and 14430440013207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1134462195 + ... + 1134474914.

Almost surely, 2^{14430440013240} is an apocalyptic number.

14430440013240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14430440013240 is an abundant number, since it is smaller than the sum of its proper divisors (29677697405160).

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

14430440013240 is a wasteful number, since it uses less digits than its factorization.

14430440013240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268937176 (or 2268937172 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 14430440013240 its reverse (4231004403441), we get a palindrome (18661444416681).

The spelling of 14430440013240 in words is "fourteen trillion, four hundred thirty billion, four hundred forty million, thirteen thousand, two hundred forty".