143855845201601 has 16 divisors (see below), whose sum is σ = 162052655157120. Its totient is φ = 126705978241920.

The previous prime is 143855845201571. The next prime is 143855845201609. The reversal of 143855845201601 is 106102548558341.

It is a cyclic number.

It is not a de Polignac number, because 143855845201601 - 2¹⁰ = 143855845200577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143855845201609) 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, 588047915 + ... + 588292496.

It is an arithmetic number, because the mean of its divisors is an integer number (10128290947320).

Almost surely, 2^{143855845201601} is an apocalyptic number.

It is an amenable number.

143855845201601 is a deficient number, since it is larger than the sum of its proper divisors (18196809955519).

143855845201601 is a wasteful number, since it uses less digits than its factorization.

143855845201601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176340856.

The product of its (nonzero) digits is 4608000, while the sum is 53.

The spelling of 143855845201601 in words is "one hundred forty-three trillion, eight hundred fifty-five billion, eight hundred forty-five million, two hundred one thousand, six hundred one".