142487342011 has 6 divisors (see below), whose sum is σ = 165750581580. Its totient is φ = 122132007396.

The previous prime is 142487341993. The next prime is 142487342033. The reversal of 142487342011 is 110243784241.

142487342011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142487342011 - 2⁵ = 142487341979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142487342911) 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 5 ways as a sum of consecutive naturals, for example, 1453952421 + ... + 1453952518.

It is an arithmetic number, because the mean of its divisors is an integer number (27625096930).

Almost surely, 2^142487342011 is an apocalyptic number.

142487342011 is a deficient number, since it is larger than the sum of its proper divisors (23263239569).

142487342011 is an equidigital number, since it uses as much as digits as its factorization.

142487342011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907904953 (or 2907904946 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The spelling of 142487342011 in words is "one hundred forty-two billion, four hundred eighty-seven million, three hundred forty-two thousand, eleven".