423342032110032 has 240 divisors, whose sum is σ = 1281822941414400. Its totient is φ = 120039279333120.

The previous prime is 423342032110027. The next prime is 423342032110043. The reversal of 423342032110032 is 230011230243324.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 869058057 + ... + 869545047.

It is an arithmetic number, because the mean of its divisors is an integer number (5340928922560).

Almost surely, 2^{423342032110032} is an apocalyptic number.

423342032110032 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423342032110032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (640911470707200).

423342032110032 is an abundant number, since it is smaller than the sum of its proper divisors (858480909304368).

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

423342032110032 is a wasteful number, since it uses less digits than its factorization.

423342032110032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489814 (or 489801 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 423342032110032 its reverse (230011230243324), we get a palindrome (653353262353356).

The spelling of 423342032110032 in words is "four hundred twenty-three trillion, three hundred forty-two billion, thirty-two million, one hundred ten thousand, thirty-two".