2033440100242 has 4 divisors (see below), whose sum is σ = 3050160150366. Its totient is φ = 1016720050120.

The previous prime is 2033440100227. The next prime is 2033440100261. The reversal of 2033440100242 is 2420010443302.

It is a happy number.

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., 1958938943641 + 74501156601 = 1399621^2 + 272949^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508360025059 + ... + 508360025062.

Almost surely, 2^{2033440100242} is an apocalyptic number.

2033440100242 is a deficient number, since it is larger than the sum of its proper divisors (1016720050124).

2033440100242 is a wasteful number, since it uses less digits than its factorization.

2033440100242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016720050123.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 2033440100242 its reverse (2420010443302), we get a palindrome (4453450543544).

The spelling of 2033440100242 in words is "two trillion, thirty-three billion, four hundred forty million, one hundred thousand, two hundred forty-two".