2011433404242 has 16 divisors (see below), whose sum is σ = 4024186250400. Its totient is φ = 670257894432.

The previous prime is 2011433404229. The next prime is 2011433404249. The reversal of 2011433404242 is 2424043341102.

It is not an unprimeable number, because it can be changed into a prime (2011433404249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54956928 + ... + 54993515.

It is an arithmetic number, because the mean of its divisors is an integer number (251511640650).

Almost surely, 2^{2011433404242} is an apocalyptic number.

2011433404242 is an abundant number, since it is smaller than the sum of its proper divisors (2012752846158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011433404242 is a wasteful number, since it uses less digits than its factorization.

2011433404242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109953497.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 2011433404242 its reverse (2424043341102), we get a palindrome (4435476745344).

The spelling of 2011433404242 in words is "two trillion, eleven billion, four hundred thirty-three million, four hundred four thousand, two hundred forty-two".