142013443220005 has 16 divisors (see below), whose sum is σ = 194766400134144. Its totient is φ = 97378093491840.

The previous prime is 142013443219979. The next prime is 142013443220027. The reversal of 142013443220005 is 500022344310241.

It is not a de Polignac number, because 142013443220005 - 2¹¹ = 142013443217957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51839061 + ... + 54509770.

It is an arithmetic number, because the mean of its divisors is an integer number (12172900008384).

Almost surely, 2^{142013443220005} is an apocalyptic number.

It is an amenable number.

142013443220005 is a deficient number, since it is larger than the sum of its proper divisors (52752956914139).

142013443220005 is a wasteful number, since it uses less digits than its factorization.

142013443220005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106386996.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 142013443220005 its reverse (500022344310241), we get a palindrome (642035787530246).

The spelling of 142013443220005 in words is "one hundred forty-two trillion, thirteen billion, four hundred forty-three million, two hundred twenty thousand, five".