1143413054321 has 8 divisors (see below), whose sum is σ = 1161098323200. Its totient is φ = 1125835295200.

The previous prime is 1143413054317. The next prime is 1143413054347. The reversal of 1143413054321 is 1234503143411.

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 1143413054321 - 2² = 1143413054317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1143413050321) 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, 26856005 + ... + 26898546.

It is an arithmetic number, because the mean of its divisors is an integer number (145137290400).

Almost surely, 2^{1143413054321} is an apocalyptic number.

It is an amenable number.

1143413054321 is a deficient number, since it is larger than the sum of its proper divisors (17685268879).

1143413054321 is an equidigital number, since it uses as much as digits as its factorization.

1143413054321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53754879.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 1143413054321 its reverse (1234503143411), we get a palindrome (2377916197732).

The spelling of 1143413054321 in words is "one trillion, one hundred forty-three billion, four hundred thirteen million, fifty-four thousand, three hundred twenty-one".