142742600522 has 16 divisors (see below), whose sum is σ = 219371870592. Its totient is φ = 69619210080.

The previous prime is 142742600509. The next prime is 142742600543. The reversal of 142742600522 is 225006247241.

142742600522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377093 + ... + 653975.

It is an arithmetic number, because the mean of its divisors is an integer number (13710741912).

Almost surely, 2^142742600522 is an apocalyptic number.

142742600522 is a deficient number, since it is larger than the sum of its proper divisors (76629270070).

142742600522 is a wasteful number, since it uses less digits than its factorization.

142742600522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283213.

The product of its (nonzero) digits is 53760, while the sum is 35.

Adding to 142742600522 its reverse (225006247241), we get a palindrome (367748847763).

The spelling of 142742600522 in words is "one hundred forty-two billion, seven hundred forty-two million, six hundred thousand, five hundred twenty-two".