2004121323242 has 8 divisors (see below), whose sum is σ = 3055463656932. Its totient is φ = 985633437600.

The previous prime is 2004121323161. The next prime is 2004121323277. The reversal of 2004121323242 is 2423231214002.

It can be written as a sum of positive squares in 2 ways, for example, as 2002561784161 + 1559539081 = 1415119^2 + 39491^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8213611859 + ... + 8213612102.

Almost surely, 2^{2004121323242} is an apocalyptic number.

2004121323242 is a deficient number, since it is larger than the sum of its proper divisors (1051342333690).

2004121323242 is a wasteful number, since it uses less digits than its factorization.

2004121323242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16427224024.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 2004121323242 its reverse (2423231214002), we get a palindrome (4427352537244).

The spelling of 2004121323242 in words is "two trillion, four billion, one hundred twenty-one million, three hundred twenty-three thousand, two hundred forty-two".