1440214242099 has 4 divisors (see below), whose sum is σ = 1920285656136. Its totient is φ = 960142828064.

The previous prime is 1440214242067. The next prime is 1440214242157. The reversal of 1440214242099 is 9902424120441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1440214242099 - 2⁵ = 1440214242067 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1440214242099.

It is not an unprimeable number, because it can be changed into a prime (1440214242499) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 240035707014 + ... + 240035707019.

It is an arithmetic number, because the mean of its divisors is an integer number (480071414034).

Almost surely, 2^{1440214242099} is an apocalyptic number.

1440214242099 is a deficient number, since it is larger than the sum of its proper divisors (480071414037).

1440214242099 is an equidigital number, since it uses as much as digits as its factorization.

1440214242099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480071414036.

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 1440214242099 in words is "one trillion, four hundred forty billion, two hundred fourteen million, two hundred forty-two thousand, ninety-nine".