20240141651328 has 128 divisors (see below), whose sum is σ = 53995400870400. Its totient is φ = 6717542307840.

The previous prime is 20240141651321. The next prime is 20240141651329. The reversal of 20240141651328 is 82315614104202.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20240141651321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1021548750 + ... + 1021568562.

It is an arithmetic number, because the mean of its divisors is an integer number (421839069300).

Almost surely, 2^{20240141651328} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20240141651328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26997700435200).

20240141651328 is an abundant number, since it is smaller than the sum of its proper divisors (33755259219072).

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

20240141651328 is a wasteful number, since it uses less digits than its factorization.

20240141651328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31200 (or 31188 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 20240141651328 in words is "twenty trillion, two hundred forty billion, one hundred forty-one million, six hundred fifty-one thousand, three hundred twenty-eight".