1442340321033 has 8 divisors (see below), whose sum is σ = 1923136482528. Its totient is φ = 961552186784.

The previous prime is 1442340321029. The next prime is 1442340321053. The reversal of 1442340321033 is 3301230432441.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1442340321033 - 2² = 1442340321029 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1442340321053) 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, 1574235 + ... + 2315792.

It is an arithmetic number, because the mean of its divisors is an integer number (240392060316).

Almost surely, 2^{1442340321033} is an apocalyptic number.

It is an amenable number.

1442340321033 is a deficient number, since it is larger than the sum of its proper divisors (480796161495).

1442340321033 is a wasteful number, since it uses less digits than its factorization.

1442340321033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4013623.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 1442340321033 its reverse (3301230432441), we get a palindrome (4743570753474).

The spelling of 1442340321033 in words is "one trillion, four hundred forty-two billion, three hundred forty million, three hundred twenty-one thousand, thirty-three".