1440324044342 has 8 divisors (see below), whose sum is σ = 2197104474600. Its totient is φ = 707955886144.

The previous prime is 1440324044297. The next prime is 1440324044359. The reversal of 1440324044342 is 2434404230441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6103067867 + ... + 6103068102.

It is an arithmetic number, because the mean of its divisors is an integer number (274638059325).

Almost surely, 2^{1440324044342} is an apocalyptic number.

1440324044342 is a deficient number, since it is larger than the sum of its proper divisors (756780430258).

1440324044342 is a wasteful number, since it uses less digits than its factorization.

1440324044342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12206136030.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 1440324044342 its reverse (2434404230441), we get a palindrome (3874728274783).

The spelling of 1440324044342 in words is "one trillion, four hundred forty billion, three hundred twenty-four million, forty-four thousand, three hundred forty-two".