142103240422 has 64 divisors (see below), whose sum is σ = 254909120256. Its totient is φ = 58563192960.

The previous prime is 142103240371. The next prime is 142103240437. The reversal of 142103240422 is 224042301241.

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 31 ways as a sum of consecutive naturals, for example, 4089373 + ... + 4123975.

It is an arithmetic number, because the mean of its divisors is an integer number (3982955004).

Almost surely, 2^142103240422 is an apocalyptic number.

142103240422 is a deficient number, since it is larger than the sum of its proper divisors (112805879834).

142103240422 is a wasteful number, since it uses less digits than its factorization.

142103240422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34885.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 142103240422 its reverse (224042301241), we get a palindrome (366145541663).

The spelling of 142103240422 in words is "one hundred forty-two billion, one hundred three million, two hundred forty thousand, four hundred twenty-two".