20054334240000 has 1080 divisors, whose sum is σ = 78727053278720. Its totient is φ = 5032931328000.

The previous prime is 20054334239999. The next prime is 20054334240011. The reversal of 20054334240000 is 4243345002.

20054334240000 is a `hidden beast` number, since 200 + 5 + 4 + 33 + 424 + 0 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1080).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1248471969 + ... + 1248488031.

Almost surely, 2^{20054334240000} is an apocalyptic number.

20054334240000 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 20054334240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39363526639360).

20054334240000 is an abundant number, since it is smaller than the sum of its proper divisors (58672719038720).

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

20054334240000 is an equidigital number, since it uses as much as digits as its factorization.

20054334240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16142 (or 16090 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

Adding to 20054334240000 its reverse (4243345002), we get a palindrome (20058577585002).

The spelling of 20054334240000 in words is "twenty trillion, fifty-four billion, three hundred thirty-four million, two hundred forty thousand".