2050440111412 has 192 divisors, whose sum is σ = 4669220505600. Its totient is φ = 764467361280.

The previous prime is 2050440111409. The next prime is 2050440111413. The reversal of 2050440111412 is 2141110440502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050440111413) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1026759198 + ... + 1026761194.

It is an arithmetic number, because the mean of its divisors is an integer number (24318856800).

Almost surely, 2^{2050440111412} is an apocalyptic number.

2050440111412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2050440111412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2334610252800).

2050440111412 is an abundant number, since it is smaller than the sum of its proper divisors (2618780394188).

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

2050440111412 is a wasteful number, since it uses less digits than its factorization.

2050440111412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3014 (or 3012 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 2050440111412 its reverse (2141110440502), we get a palindrome (4191550551914).

The spelling of 2050440111412 in words is "two trillion, fifty billion, four hundred forty million, one hundred eleven thousand, four hundred twelve".