2333120420242 has 4 divisors (see below), whose sum is σ = 3499680630366. Its totient is φ = 1166560210120.

The previous prime is 2333120420221. The next prime is 2333120420249. The reversal of 2333120420242 is 2420240213332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2226126664441 + 106993755801 = 1492021^2 + 327099^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2333120420242.

It is not an unprimeable number, because it can be changed into a prime (2333120420249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 583280105059 + ... + 583280105062.

Almost surely, 2^{2333120420242} is an apocalyptic number.

2333120420242 is a deficient number, since it is larger than the sum of its proper divisors (1166560210124).

2333120420242 is a wasteful number, since it uses less digits than its factorization.

2333120420242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166560210123.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2333120420242 its reverse (2420240213332), we get a palindrome (4753360633574).

The spelling of 2333120420242 in words is "two trillion, three hundred thirty-three billion, one hundred twenty million, four hundred twenty thousand, two hundred forty-two".