144014243142 has 64 divisors (see below), whose sum is σ = 362456653824. Its totient is φ = 37056692640.

The previous prime is 144014243141. The next prime is 144014243179. The reversal of 144014243142 is 241342410441.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144014243141) 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, 1407198 + ... + 1506065.

It is an arithmetic number, because the mean of its divisors is an integer number (5663385216).

Almost surely, 2^144014243142 is an apocalyptic number.

144014243142 is an abundant number, since it is smaller than the sum of its proper divisors (218442410682).

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

144014243142 is a wasteful number, since it uses less digits than its factorization.

144014243142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2913393.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 144014243142 its reverse (241342410441), we get a palindrome (385356653583).

The spelling of 144014243142 in words is "one hundred forty-four billion, fourteen million, two hundred forty-three thousand, one hundred forty-two".