142354544303156 has 12 divisors (see below), whose sum is σ = 257710812962820. Its totient is φ = 68722883456640.

The previous prime is 142354544303149. The next prime is 142354544303177. The reversal of 142354544303156 is 651303445453241.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 113709891018256 + 28644653284900 = 10663484^2 + 5352070^2 .

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 3 ways as a sum of consecutive naturals, for example, 613597173605 + ... + 613597173836.

It is an arithmetic number, because the mean of its divisors is an integer number (21475901080235).

Almost surely, 2^{142354544303156} is an apocalyptic number.

It is an amenable number.

142354544303156 is a deficient number, since it is larger than the sum of its proper divisors (115356268659664).

142354544303156 is a wasteful number, since it uses less digits than its factorization.

142354544303156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227194347474 (or 1227194347472 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 50.

Adding to 142354544303156 its reverse (651303445453241), we get a palindrome (793657989756397).

The spelling of 142354544303156 in words is "one hundred forty-two trillion, three hundred fifty-four billion, five hundred forty-four million, three hundred three thousand, one hundred fifty-six".