421233442414322 has 8 divisors (see below), whose sum is σ = 631855885108572. Its totient is φ = 210614814044800.

The previous prime is 421233442414321. The next prime is 421233442414381. The reversal of 421233442414322 is 223414244332124.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 407876032875481 + 13357409538841 = 20195941^2 + 3654779^2 .

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

It is a super-2 number, since 2×421233442414322² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 421233442414322.

It is not an unprimeable number, because it can be changed into a prime (421233442414321) 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, 953305079 + ... + 953746842.

Almost surely, 2^{421233442414322} is an apocalyptic number.

421233442414322 is a deficient number, since it is larger than the sum of its proper divisors (210622442694250).

421233442414322 is a wasteful number, since it uses less digits than its factorization.

421233442414322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907162364.

The product of its digits is 884736, while the sum is 41.

Adding to 421233442414322 its reverse (223414244332124), we get a palindrome (644647686746446).

The spelling of 421233442414322 in words is "four hundred twenty-one trillion, two hundred thirty-three billion, four hundred forty-two million, four hundred fourteen thousand, three hundred twenty-two".