20211104140044 has 48 divisors (see below), whose sum is σ = 48082156657920. Its totient is φ = 6605365124800.

The previous prime is 20211104140039. The next prime is 20211104140061. The reversal of 20211104140044 is 44004140111202.

It is a junction number, because it is equal to n+sod(n) for n = 20211104139996 and 20211104140023.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10027704 + ... + 11873375.

It is an arithmetic number, because the mean of its divisors is an integer number (1001711597040).

Almost surely, 2^{20211104140044} is an apocalyptic number.

It is an amenable number.

20211104140044 is an abundant number, since it is smaller than the sum of its proper divisors (27871052517876).

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

20211104140044 is a wasteful number, since it uses less digits than its factorization.

20211104140044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21902590 (or 21902588 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 20211104140044 its reverse (44004140111202), we get a palindrome (64215244251246).

The spelling of 20211104140044 in words is "twenty trillion, two hundred eleven billion, one hundred four million, one hundred forty thousand, forty-four".