2011343033044 has 24 divisors (see below), whose sum is σ = 3701948479488. Its totient is φ = 954867657120.

The previous prime is 2011343033017. The next prime is 2011343033101. The reversal of 2011343033044 is 4403303431102.

It is a super-3 number, since 3×2011343033044³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 153017092 + ... + 153030235.

It is an arithmetic number, because the mean of its divisors is an integer number (154247853312).

Almost surely, 2^{2011343033044} is an apocalyptic number.

It is an amenable number.

2011343033044 is a deficient number, since it is larger than the sum of its proper divisors (1690605446444).

2011343033044 is a wasteful number, since it uses less digits than its factorization.

2011343033044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306047415 (or 306047413 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 2011343033044 its reverse (4403303431102), we get a palindrome (6414646464146).

The spelling of 2011343033044 in words is "two trillion, eleven billion, three hundred forty-three million, thirty-three thousand, forty-four".