1204002143321 has 8 divisors (see below), whose sum is σ = 1267838914080. Its totient is φ = 1140212196288.

The previous prime is 1204002143317. The next prime is 1204002143329. The reversal of 1204002143321 is 1233412004021.

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 1204002143321 - 2² = 1204002143317 is a prime.

It is a super-2 number, since 2×1204002143321² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1204002143329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11653136 + ... + 11756001.

It is an arithmetic number, because the mean of its divisors is an integer number (158479864260).

Almost surely, 2^{1204002143321} is an apocalyptic number.

It is an amenable number.

1204002143321 is a deficient number, since it is larger than the sum of its proper divisors (63836770759).

1204002143321 is a wasteful number, since it uses less digits than its factorization.

1204002143321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23411863.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1204002143321 its reverse (1233412004021), we get a palindrome (2437414147342).

The spelling of 1204002143321 in words is "one trillion, two hundred four billion, two million, one hundred forty-three thousand, three hundred twenty-one".