20334213240000 has 1120 divisors, whose sum is σ = 76181405346816. Its totient is φ = 4742115840000.

The previous prime is 20334213239969. The next prime is 20334213240017. The reversal of 20334213240000 is 4231243302.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 3802917327 + ... + 3802922673.

Almost surely, 2^{20334213240000} is an apocalyptic number.

20334213240000 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 20334213240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38090702673408).

20334213240000 is an abundant number, since it is smaller than the sum of its proper divisors (55847192106816).

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

20334213240000 is a wasteful number, since it uses less digits than its factorization.

20334213240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5503 (or 5478 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20334213240000 its reverse (4231243302), we get a palindrome (20338444483302).

The spelling of 20334213240000 in words is "twenty trillion, three hundred thirty-four billion, two hundred thirteen million, two hundred forty thousand".