144001341320142 has 64 divisors (see below), whose sum is σ = 320907898080000. Its totient is φ = 42884964476928.

The previous prime is 144001341320141. The next prime is 144001341320231. The reversal of 144001341320142 is 241023143100441.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144001341320141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 506341267 + ... + 506625582.

It is an arithmetic number, because the mean of its divisors is an integer number (5014185907500).

Almost surely, 2^{144001341320142} is an apocalyptic number.

144001341320142 is an abundant number, since it is smaller than the sum of its proper divisors (176906556759858).

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

144001341320142 is a wasteful number, since it uses less digits than its factorization.

144001341320142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012966945.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 144001341320142 its reverse (241023143100441), we get a palindrome (385024484420583).

It can be divided in two parts, 144001 and 341320142, that added together give a palindrome (341464143).

The spelling of 144001341320142 in words is "one hundred forty-four trillion, one billion, three hundred forty-one million, three hundred twenty thousand, one hundred forty-two".