421034334402313 has 8 divisors (see below), whose sum is σ = 430845720975296. Its totient is φ = 411223851939600.

The previous prime is 421034334402307. The next prime is 421034334402329. The reversal of 421034334402313 is 313204433430124.

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-421034334402313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (421034334402413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225085293 + ... + 226948138.

It is an arithmetic number, because the mean of its divisors is an integer number (53855715121912).

Almost surely, 2^{421034334402313} is an apocalyptic number.

421034334402313 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

421034334402313 is a deficient number, since it is larger than the sum of its proper divisors (9811386572983).

421034334402313 is a wasteful number, since it uses less digits than its factorization.

421034334402313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452055135.

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 421034334402313 its reverse (313204433430124), we get a palindrome (734238767832437).

The spelling of 421034334402313 in words is "four hundred twenty-one trillion, thirty-four billion, three hundred thirty-four million, four hundred two thousand, three hundred thirteen".