20141021324122 has 4 divisors (see below), whose sum is σ = 30211531986186. Its totient is φ = 10070510662060.

The previous prime is 20141021324117. The next prime is 20141021324141. The reversal of 20141021324122 is 22142312014102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 18051120292921 + 2089901031201 = 4248661^2 + 1445649^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5035255331029 + ... + 5035255331032.

Almost surely, 2^{20141021324122} is an apocalyptic number.

20141021324122 is a deficient number, since it is larger than the sum of its proper divisors (10070510662064).

20141021324122 is a wasteful number, since it uses less digits than its factorization.

20141021324122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10070510662063.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 20141021324122 its reverse (22142312014102), we get a palindrome (42283333338224).

The spelling of 20141021324122 in words is "twenty trillion, one hundred forty-one billion, twenty-one million, three hundred twenty-four thousand, one hundred twenty-two".