144236351142 has 24 divisors (see below), whose sum is σ = 336551486544. Its totient is φ = 44380415664.

The previous prime is 144236351141. The next prime is 144236351153. The reversal of 144236351142 is 241153632441.

144236351142 is a `hidden beast` number, since 1 + 4 + 4 + 2 + 3 + 635 + 1 + 14 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 144236351097 and 144236351106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144236351141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 308197098 + ... + 308197565.

It is an arithmetic number, because the mean of its divisors is an integer number (14022978606).

Almost surely, 2^144236351142 is an apocalyptic number.

144236351142 is an abundant number, since it is smaller than the sum of its proper divisors (192315135402).

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

144236351142 is a wasteful number, since it uses less digits than its factorization.

144236351142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616394684 (or 616394681 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

Adding to 144236351142 its reverse (241153632441), we get a palindrome (385389983583).

The spelling of 144236351142 in words is "one hundred forty-four billion, two hundred thirty-six million, three hundred fifty-one thousand, one hundred forty-two".