142340633442162 has 24 divisors (see below), whose sum is σ = 315926771787900. Its totient is φ = 46289636891520.

The previous prime is 142340633442149. The next prime is 142340633442169. The reversal of 142340633442162 is 261244336043241.

142340633442162 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 4 + 0 + 633 + 4 + 4 + 2 + 1 + 6 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 136898915545161 + 5441717897001 = 11700381^2 + 2332749^2 .

It is not an unprimeable number, because it can be changed into a prime (142340633442169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96436742787 + ... + 96436744262.

Almost surely, 2^{142340633442162} is an apocalyptic number.

142340633442162 is an abundant number, since it is smaller than the sum of its proper divisors (173586138345738).

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

142340633442162 is a wasteful number, since it uses less digits than its factorization.

142340633442162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192873487098 (or 192873487095 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 45.

The spelling of 142340633442162 in words is "one hundred forty-two trillion, three hundred forty billion, six hundred thirty-three million, four hundred forty-two thousand, one hundred sixty-two".