20126262014240 has 96 divisors (see below), whose sum is σ = 48209148763776. Its totient is φ = 7939262730240.

The previous prime is 20126262014203. The next prime is 20126262014297. The reversal of 20126262014240 is 4241026262102.

20126262014240 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 20126262014197 and 20126262014206.

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, 1437959 + ... + 6505401.

It is an arithmetic number, because the mean of its divisors is an integer number (502178632956).

Almost surely, 2^{20126262014240} is an apocalyptic number.

20126262014240 is a gapful number since it is divisible by the number (20) 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 20126262014240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24104574381888).

20126262014240 is an abundant number, since it is smaller than the sum of its proper divisors (28082886749536).

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

20126262014240 is a wasteful number, since it uses less digits than its factorization.

20126262014240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5067802 (or 5067794 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 20126262014240 its reverse (4241026262102), we get a palindrome (24367288276342).

The spelling of 20126262014240 in words is "twenty trillion, one hundred twenty-six billion, two hundred sixty-two million, fourteen thousand, two hundred forty".