144300142320042 has 16 divisors (see below), whose sum is σ = 288601136256960. Its totient is φ = 48099905503872.

The previous prime is 144300142320031. The next prime is 144300142320161. The reversal of 144300142320042 is 240023241003441.

It is a junction number, because it is equal to n+sod(n) for n = 144300142319991 and 144300142320009.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33270663 + ... + 37356890.

It is an arithmetic number, because the mean of its divisors is an integer number (18037571016060).

Almost surely, 2^{144300142320042} is an apocalyptic number.

144300142320042 is an abundant number, since it is smaller than the sum of its proper divisors (144300993936918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144300142320042 is a wasteful number, since it uses less digits than its factorization.

144300142320042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70968077.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 144300142320042 its reverse (240023241003441), we get a palindrome (384323383323483).

The spelling of 144300142320042 in words is "one hundred forty-four trillion, three hundred billion, one hundred forty-two million, three hundred twenty thousand, forty-two".