142017765452043 has 16 divisors (see below), whose sum is σ = 203923392753696. Its totient is φ = 87395356189440.

The previous prime is 142017765452039. The next prime is 142017765452053. The reversal of 142017765452043 is 340254567710241.

It is not a de Polignac number, because 142017765452043 - 2² = 142017765452039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142017765452053) 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 15 ways as a sum of consecutive naturals, for example, 15168421 + ... + 22674137.

It is an arithmetic number, because the mean of its divisors is an integer number (12745212047106).

Almost surely, 2^{142017765452043} is an apocalyptic number.

142017765452043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

142017765452043 is a deficient number, since it is larger than the sum of its proper divisors (61905627301653).

142017765452043 is a wasteful number, since it uses less digits than its factorization.

142017765452043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7990894.

The product of its (nonzero) digits is 5644800, while the sum is 51.

The spelling of 142017765452043 in words is "one hundred forty-two trillion, seventeen billion, seven hundred sixty-five million, four hundred fifty-two thousand, forty-three".