20111033140014 has 32 divisors (see below), whose sum is σ = 41971339929600. Its totient is φ = 6412138885152.

The previous prime is 20111033139997. The next prime is 20111033140019. The reversal of 20111033140014 is 41004133011102.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20111033140019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11734812 + ... + 13338960.

It is an arithmetic number, because the mean of its divisors is an integer number (1311604372800).

Almost surely, 2^{20111033140014} is an apocalyptic number.

20111033140014 is an abundant number, since it is smaller than the sum of its proper divisors (21860306789586).

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

20111033140014 is a wasteful number, since it uses less digits than its factorization.

20111033140014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695024.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 20111033140014 its reverse (41004133011102), we get a palindrome (61115166151116).

The spelling of 20111033140014 in words is "twenty trillion, one hundred eleven billion, thirty-three million, one hundred forty thousand, fourteen".