1440334034234 has 16 divisors (see below), whose sum is σ = 2173829892480. Its totient is φ = 715724372160.

The previous prime is 1440334034179. The next prime is 1440334034239. The reversal of 1440334034234 is 4324304330441.

It is a junction number, because it is equal to n+sod(n) for n = 1440334034194 and 1440334034203.

It is not an unprimeable number, because it can be changed into a prime (1440334034239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12906527 + ... + 13017645.

It is an arithmetic number, because the mean of its divisors is an integer number (135864368280).

Almost surely, 2^{1440334034234} is an apocalyptic number.

1440334034234 is a deficient number, since it is larger than the sum of its proper divisors (733495858246).

1440334034234 is a wasteful number, since it uses less digits than its factorization.

1440334034234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151045.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 1440334034234 its reverse (4324304330441), we get a palindrome (5764638364675).

The spelling of 1440334034234 in words is "one trillion, four hundred forty billion, three hundred thirty-four million, thirty-four thousand, two hundred thirty-four".