1242323124422 has 8 divisors (see below), whose sum is σ = 1866437913072. Its totient is φ = 620177153400.

The previous prime is 1242323124397. The next prime is 1242323124439. The reversal of 1242323124422 is 2244213232421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492202829 + ... + 492205352.

It is an arithmetic number, because the mean of its divisors is an integer number (233304739134).

Almost surely, 2^{1242323124422} is an apocalyptic number.

1242323124422 is a deficient number, since it is larger than the sum of its proper divisors (624114788650).

1242323124422 is an equidigital number, since it uses as much as digits as its factorization.

1242323124422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984408814.

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

Adding to 1242323124422 its reverse (2244213232421), we get a palindrome (3486536356843).

The spelling of 1242323124422 in words is "one trillion, two hundred forty-two billion, three hundred twenty-three million, one hundred twenty-four thousand, four hundred twenty-two".