20332121442024 has 128 divisors (see below), whose sum is σ = 61153944330240. Its totient is φ = 5507431007232.

The previous prime is 20332121442023. The next prime is 20332121442041. The reversal of 20332121442024 is 42024412123302.

It is a junction number, because it is equal to n+sod(n) for n = 20332121441982 and 20332121442000.

It is not an unprimeable number, because it can be changed into a prime (20332121442023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22846272 + ... + 23719535.

It is an arithmetic number, because the mean of its divisors is an integer number (477765190080).

Almost surely, 2^{20332121442024} is an apocalyptic number.

20332121442024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20332121442024 is an abundant number, since it is smaller than the sum of its proper divisors (40821822888216).

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

20332121442024 is a wasteful number, since it uses less digits than its factorization.

20332121442024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46565959 (or 46565955 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 20332121442024 its reverse (42024412123302), we get a palindrome (62356533565326).

The spelling of 20332121442024 in words is "twenty trillion, three hundred thirty-two billion, one hundred twenty-one million, four hundred forty-two thousand, twenty-four".