423133312155200 has 84 divisors (see below), whose sum is σ = 1041259558815300. Its totient is φ = 169239157309440.

The previous prime is 423133312155199. The next prime is 423133312155263. The reversal of 423133312155200 is 2551213331324.

It can be written as a sum of positive squares in 6 ways, for example, as 20574352522816 + 402558959632384 = 4535896^2 + 20063872^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8062376 + ... + 30187224.

Almost surely, 2^{423133312155200} is an apocalyptic number.

423133312155200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423133312155200 is an abundant number, since it is smaller than the sum of its proper divisors (618126246660100).

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

423133312155200 is a wasteful number, since it uses less digits than its factorization.

423133312155200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22136824 (or 22136809 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 423133312155200 its reverse (2551213331324), we get a palindrome (425684525486524).

The spelling of 423133312155200 in words is "four hundred twenty-three trillion, one hundred thirty-three billion, three hundred twelve million, one hundred fifty-five thousand, two hundred".