142124224144202 has 32 divisors (see below), whose sum is σ = 219288559198464. Its totient is φ = 69042445920000.

The previous prime is 142124224144187. The next prime is 142124224144223. The reversal of 142124224144202 is 202441422421241.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 139305263 + ... + 140321789.

It is an arithmetic number, because the mean of its divisors is an integer number (6852767474952).

Almost surely, 2^{142124224144202} is an apocalyptic number.

142124224144202 is a deficient number, since it is larger than the sum of its proper divisors (77164335054262).

142124224144202 is a wasteful number, since it uses less digits than its factorization.

142124224144202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023614.

The product of its (nonzero) digits is 65536, while the sum is 35.

Adding to 142124224144202 its reverse (202441422421241), we get a palindrome (344565646565443).

The spelling of 142124224144202 in words is "one hundred forty-two trillion, one hundred twenty-four billion, two hundred twenty-four million, one hundred forty-four thousand, two hundred two".