20321012122414 has 8 divisors (see below), whose sum is σ = 30488148938808. Its totient is φ = 10158295809480.

The previous prime is 20321012122381. The next prime is 20321012122417. The reversal of 20321012122414 is 41422121012302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20321012122417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1105114372 + ... + 1105132759.

It is an arithmetic number, because the mean of its divisors is an integer number (3811018617351).

Almost surely, 2^{20321012122414} is an apocalyptic number.

20321012122414 is a deficient number, since it is larger than the sum of its proper divisors (10167136816394).

20321012122414 is a wasteful number, since it uses less digits than its factorization.

20321012122414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210251730.

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

Adding to 20321012122414 its reverse (41422121012302), we get a palindrome (61743133134716).

The spelling of 20321012122414 in words is "twenty trillion, three hundred twenty-one billion, twelve million, one hundred twenty-two thousand, four hundred fourteen".