142553555443 has 16 divisors (see below), whose sum is σ = 154584019296. Its totient is φ = 130676958720.

The previous prime is 142553555411. The next prime is 142553555591. The reversal of 142553555443 is 344555355241.

It is a cyclic number.

It is not a de Polignac number, because 142553555443 - 2⁵ = 142553555411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142553555393 and 142553555402.

It is not an unprimeable number, because it can be changed into a prime (142553558443) 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, 1945396 + ... + 2017342.

It is an arithmetic number, because the mean of its divisors is an integer number (9661501206).

Almost surely, 2^142553555443 is an apocalyptic number.

142553555443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

142553555443 is a deficient number, since it is larger than the sum of its proper divisors (12030463853).

142553555443 is a wasteful number, since it uses less digits than its factorization.

142553555443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73014.

The product of its digits is 3600000, while the sum is 46.

The spelling of 142553555443 in words is "one hundred forty-two billion, five hundred fifty-three million, five hundred fifty-five thousand, four hundred forty-three".