2342423204242 has 16 divisors (see below), whose sum is σ = 3852916553952. Its totient is φ = 1059221041920.

The previous prime is 2342423204239. The next prime is 2342423204263. The reversal of 2342423204242 is 2424023242432.

It is a junction number, because it is equal to n+sod(n) for n = 2342423204198 and 2342423204207.

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 7 ways as a sum of consecutive naturals, for example, 275834568 + ... + 275843059.

It is an arithmetic number, because the mean of its divisors is an integer number (240807284622).

Almost surely, 2^{2342423204242} is an apocalyptic number.

2342423204242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2342423204242 is a deficient number, since it is larger than the sum of its proper divisors (1510493349710).

2342423204242 is a wasteful number, since it uses less digits than its factorization.

2342423204242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551677833.

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 2342423204242 its reverse (2424023242432), we get a palindrome (4766446446674).

The spelling of 2342423204242 in words is "two trillion, three hundred forty-two billion, four hundred twenty-three million, two hundred four thousand, two hundred forty-two".