421314055 has 8 divisors (see below), whose sum is σ = 506171952. Its totient is φ = 336654528.

The previous prime is 421314041. The next prime is 421314067. The reversal of 421314055 is 550413124.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-421314055 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44877 + ... + 53446.

It is an arithmetic number, because the mean of its divisors is an integer number (63271494).

Almost surely, 2^421314055 is an apocalyptic number.

421314055 is a deficient number, since it is larger than the sum of its proper divisors (84857897).

421314055 is an equidigital number, since it uses as much as digits as its factorization.

421314055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99185.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 421314055 is about 20525.9361540467. The cubic root of 421314055 is about 749.6674407090.

Adding to 421314055 its reverse (550413124), we get a palindrome (971727179).

The spelling of 421314055 in words is "four hundred twenty-one million, three hundred fourteen thousand, fifty-five".