2423312144242 has 16 divisors (see below), whose sum is σ = 3965464706400. Its totient is φ = 1101493066240.

The previous prime is 2423312144207. The next prime is 2423312144321. The reversal of 2423312144242 is 2424412133242.

It is a junction number, because it is equal to n+sod(n) for n = 2423312144198 and 2423312144207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1533234 + ... + 2682802.

It is an arithmetic number, because the mean of its divisors is an integer number (247841544150).

Almost surely, 2^{2423312144242} is an apocalyptic number.

2423312144242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2423312144242 is a deficient number, since it is larger than the sum of its proper divisors (1542152562158).

2423312144242 is a wasteful number, since it uses less digits than its factorization.

2423312144242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245401.

The product of its digits is 73728, while the sum is 34.

Adding to 2423312144242 its reverse (2424412133242), we get a palindrome (4847724277484).

The spelling of 2423312144242 in words is "two trillion, four hundred twenty-three billion, three hundred twelve million, one hundred forty-four thousand, two hundred forty-two".