1440342442214 has 64 divisors (see below), whose sum is σ = 2430397569600. Its totient is φ = 635601157632.

The previous prime is 1440342442193. The next prime is 1440342442247. The reversal of 1440342442214 is 4122442430441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 188448677 + ... + 188456319.

It is an arithmetic number, because the mean of its divisors is an integer number (37974962025).

Almost surely, 2^{1440342442214} is an apocalyptic number.

1440342442214 is a deficient number, since it is larger than the sum of its proper divisors (990055127386).

1440342442214 is a wasteful number, since it uses less digits than its factorization.

1440342442214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10089.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 1440342442214 its reverse (4122442430441), we get a palindrome (5562784872655).

The spelling of 1440342442214 in words is "one trillion, four hundred forty billion, three hundred forty-two million, four hundred forty-two thousand, two hundred fourteen".