142332444001022 has 32 divisors (see below), whose sum is σ = 236197810252800. Its totient is φ = 63787988404000.

The previous prime is 142332444000937. The next prime is 142332444001057. The reversal of 142332444001022 is 220100444233241.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 142332444001022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133477322 + ... + 134539437.

It is an arithmetic number, because the mean of its divisors is an integer number (7381181570400).

Almost surely, 2^{142332444001022} is an apocalyptic number.

142332444001022 is a deficient number, since it is larger than the sum of its proper divisors (93865366251778).

142332444001022 is a wasteful number, since it uses less digits than its factorization.

142332444001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268017112.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 142332444001022 its reverse (220100444233241), we get a palindrome (362432888234263).

The spelling of 142332444001022 in words is "one hundred forty-two trillion, three hundred thirty-two billion, four hundred forty-four million, one thousand, twenty-two".