423421112310 has 192 divisors, whose sum is σ = 1203991957440. Its totient is φ = 94998113280.

The previous prime is 423421112287. The next prime is 423421112321. The reversal of 423421112310 is 13211124324.

It is a super-2 number, since 2×423421112310² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 45637392 + ... + 45646668.

It is an arithmetic number, because the mean of its divisors is an integer number (6270791445).

Almost surely, 2^423421112310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423421112310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (601995978720).

423421112310 is an abundant number, since it is smaller than the sum of its proper divisors (780570845130).

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

423421112310 is a wasteful number, since it uses less digits than its factorization.

423421112310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9871 (or 9864 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 423421112310 its reverse (13211124324), we get a palindrome (436632236634).

The spelling of 423421112310 in words is "four hundred twenty-three billion, four hundred twenty-one million, one hundred twelve thousand, three hundred ten".