143345121543341 has 16 divisors (see below), whose sum is σ = 144380044598400. Its totient is φ = 142312828416000.

The previous prime is 143345121543319. The next prime is 143345121543353.

143345121543341 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 143345121543341 - 2²² = 143345117349037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143345121543292 and 143345121543301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143345121543301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2446091441 + ... + 2446150041.

It is an arithmetic number, because the mean of its divisors is an integer number (9023752787400).

Almost surely, 2^{143345121543341} is an apocalyptic number.

It is an amenable number.

143345121543341 is a deficient number, since it is larger than the sum of its proper divisors (1034923055059).

143345121543341 is a wasteful number, since it uses less digits than its factorization.

143345121543341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80740.

The product of its digits is 1036800, while the sum is 44.

The spelling of 143345121543341 in words is "one hundred forty-three trillion, three hundred forty-five billion, one hundred twenty-one million, five hundred forty-three thousand, three hundred forty-one".