1422424242242 has 32 divisors (see below), whose sum is σ = 2155041091008. Its totient is φ = 704116094976.

The previous prime is 1422424242209. The next prime is 1422424242269. The reversal of 1422424242242 is 2422424242241.

It is a happy number.

It is a super-3 number, since 3×1422424242242³ (a number of 37 digits) contains 333 as substring.

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, 255690953 + ... + 255696515.

It is an arithmetic number, because the mean of its divisors is an integer number (67345034094).

Almost surely, 2^{1422424242242} is an apocalyptic number.

1422424242242 is a deficient number, since it is larger than the sum of its proper divisors (732616848766).

1422424242242 is a wasteful number, since it uses less digits than its factorization.

1422424242242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8834.

The product of its digits is 131072, while the sum is 35.

Adding to 1422424242242 its reverse (2422424242241), we get a palindrome (3844848484483).

Subtracting 1422424242242 from its reverse (2422424242241), we obtain a palindrome (999999999999).

The spelling of 1422424242242 in words is "one trillion, four hundred twenty-two billion, four hundred twenty-four million, two hundred forty-two thousand, two hundred forty-two".