220414130350421 has 4 divisors (see below), whose sum is σ = 251901863257632. Its totient is φ = 188926397443212.

The previous prime is 220414130350391. The next prime is 220414130350451. The reversal of 220414130350421 is 124053031414022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (220414130350391) and next prime (220414130350451).

It is a cyclic number.

It is not a de Polignac number, because 220414130350421 - 2¹⁰ = 220414130349397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220414130350451) 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, 15743866453595 + ... + 15743866453608.

It is an arithmetic number, because the mean of its divisors is an integer number (62975465814408).

Almost surely, 2^{220414130350421} is an apocalyptic number.

It is an amenable number.

220414130350421 is a deficient number, since it is larger than the sum of its proper divisors (31487732907211).

220414130350421 is an equidigital number, since it uses as much as digits as its factorization.

220414130350421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31487732907210.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 220414130350421 its reverse (124053031414022), we get a palindrome (344467161764443).

The spelling of 220414130350421 in words is "two hundred twenty trillion, four hundred fourteen billion, one hundred thirty million, three hundred fifty thousand, four hundred twenty-one".