421234313102322 has 64 divisors (see below), whose sum is σ = 890879100023808. Its totient is φ = 132564386304000.

The previous prime is 421234313102293. The next prime is 421234313102341. The reversal of 421234313102322 is 223201313432124.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 300229698 + ... + 301629474.

It is an arithmetic number, because the mean of its divisors is an integer number (13919985937872).

Almost surely, 2^{421234313102322} is an apocalyptic number.

421234313102322 is an abundant number, since it is smaller than the sum of its proper divisors (469644786921486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

421234313102322 is a wasteful number, since it uses less digits than its factorization.

421234313102322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439315.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 421234313102322 its reverse (223201313432124), we get a palindrome (644435626534446).

The spelling of 421234313102322 in words is "four hundred twenty-one trillion, two hundred thirty-four billion, three hundred thirteen million, one hundred two thousand, three hundred twenty-two".