2233400404042 has 8 divisors (see below), whose sum is σ = 3350108206116. Its totient is φ = 1116697668672.

The previous prime is 2233400403979. The next prime is 2233400404087. The reversal of 2233400404042 is 2404040043322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2222213322681 + 11187081361 = 1490709^2 + 105769^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2233400404042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154008 + ... + 2119084.

Almost surely, 2^{2233400404042} is an apocalyptic number.

2233400404042 is a deficient number, since it is larger than the sum of its proper divisors (1116707802074).

2233400404042 is a wasteful number, since it uses less digits than its factorization.

2233400404042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2533352.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 2233400404042 its reverse (2404040043322), we get a palindrome (4637440447364).

The spelling of 2233400404042 in words is "two trillion, two hundred thirty-three billion, four hundred million, four hundred four thousand, forty-two".