2011344141044 has 24 divisors (see below), whose sum is σ = 4022718372288. Its totient is φ = 861998184000.

The previous prime is 2011344141041. The next prime is 2011344141047. The reversal of 2011344141044 is 4401414431102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2011344141041) and next prime (2011344141047).

It is a junction number, because it is equal to n+sod(n) for n = 2011344140998 and 2011344141016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011344141041) 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, 6858419 + ... + 7145669.

It is an arithmetic number, because the mean of its divisors is an integer number (167613265512).

Almost surely, 2^{2011344141044} is an apocalyptic number.

It is an amenable number.

2011344141044 is an abundant number, since it is smaller than the sum of its proper divisors (2011374231244).

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

2011344141044 is a wasteful number, since it uses less digits than its factorization.

2011344141044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537335 (or 537333 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 2011344141044 its reverse (4401414431102), we get a palindrome (6412758572146).

The spelling of 2011344141044 in words is "two trillion, eleven billion, three hundred forty-four million, one hundred forty-one thousand, forty-four".