2236403412126 has 144 divisors (see below), whose sum is σ = 5588082510192. Its totient is φ = 642150432000.

The previous prime is 2236403412107. The next prime is 2236403412127. The reversal of 2236403412126 is 6212143046322.

2236403412126 is a `hidden beast` number, since 2 + 2 + 3 + 640 + 3 + 4 + 1 + 2 + 1 + 2 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2236403412127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4854901 + ... + 5295551.

It is an arithmetic number, because the mean of its divisors is an integer number (38806128543).

Almost surely, 2^{2236403412126} is an apocalyptic number.

2236403412126 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2236403412126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2794041255096).

2236403412126 is an abundant number, since it is smaller than the sum of its proper divisors (3351679098066).

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

2236403412126 is a wasteful number, since it uses less digits than its factorization.

2236403412126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440759 (or 440733 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 2236403412126 its reverse (6212143046322), we get a palindrome (8448546458448).

The spelling of 2236403412126 in words is "two trillion, two hundred thirty-six billion, four hundred three million, four hundred twelve thousand, one hundred twenty-six".