20140311044 has 24 divisors (see below), whose sum is σ = 41102678400. Its totient is φ = 8631561288.

The previous prime is 20140311041. The next prime is 20140311053. The reversal of 20140311044 is 44011304102.

It is not an unprimeable number, because it can be changed into a prime (20140311041) 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, 7338392 + ... + 7341135.

It is an arithmetic number, because the mean of its divisors is an integer number (1712611600).

Almost surely, 2^20140311044 is an apocalyptic number.

It is an amenable number.

20140311044 is an abundant number, since it is smaller than the sum of its proper divisors (20962367356).

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

20140311044 is a wasteful number, since it uses less digits than its factorization.

20140311044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14679552 (or 14679536 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20140311044 its reverse (44011304102), we get a palindrome (64151615146).

The spelling of 20140311044 in words is "twenty billion, one hundred forty million, three hundred eleven thousand, forty-four".