1440214241433 has 16 divisors (see below), whose sum is σ = 2110848360192. Its totient is φ = 866194082000.

The previous prime is 1440214241429. The next prime is 1440214241441. The reversal of 1440214241433 is 3341424120441.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1440214241433 - 2² = 1440214241429 is a prime.

It is a super-2 number, since 2×1440214241433² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 1440214241394 and 1440214241403.

It is not an unprimeable number, because it can be changed into a prime (1440214241633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166571463 + ... + 166580108.

It is an arithmetic number, because the mean of its divisors is an integer number (131928022512).

Almost surely, 2^{1440214241433} is an apocalyptic number.

It is an amenable number.

1440214241433 is a deficient number, since it is larger than the sum of its proper divisors (670634118759).

1440214241433 is a wasteful number, since it uses less digits than its factorization.

1440214241433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333151716.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 1440214241433 its reverse (3341424120441), we get a palindrome (4781638361874).

The spelling of 1440214241433 in words is "one trillion, four hundred forty billion, two hundred fourteen million, two hundred forty-one thousand, four hundred thirty-three".