20221441141434 has 128 divisors (see below), whose sum is σ = 43956672883200. Its totient is φ = 6164695240704.

The previous prime is 20221441141373. The next prime is 20221441141463. The reversal of 20221441141434 is 43414114412202.

It is a junction number, because it is equal to n+sod(n) for n = 20221441141395 and 20221441141404.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10570538062 + ... + 10570539974.

It is an arithmetic number, because the mean of its divisors is an integer number (343411506900).

Almost surely, 2^{20221441141434} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20221441141434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21978336441600).

20221441141434 is an abundant number, since it is smaller than the sum of its proper divisors (23735231741766).

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

20221441141434 is a wasteful number, since it uses less digits than its factorization.

20221441141434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4104.

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 20221441141434 its reverse (43414114412202), we get a palindrome (63635555553636).

The spelling of 20221441141434 in words is "twenty trillion, two hundred twenty-one billion, four hundred forty-one million, one hundred forty-one thousand, four hundred thirty-four".