423332041212 has 72 divisors (see below), whose sum is σ = 1147662930960. Its totient is φ = 131161455360.

The previous prime is 423332041177. The next prime is 423332041247. The reversal of 423332041212 is 212140233324.

423332041212 is a `hidden beast` number, since 4 + 2 + 333 + 204 + 121 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (423332041177) and next prime (423332041247).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5802489 + ... + 5874992.

It is an arithmetic number, because the mean of its divisors is an integer number (15939762930).

Almost surely, 2^423332041212 is an apocalyptic number.

It is an amenable number.

423332041212 is an abundant number, since it is smaller than the sum of its proper divisors (724330889748).

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

423332041212 is a wasteful number, since it uses less digits than its factorization.

423332041212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11677563 (or 11677558 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 423332041212 its reverse (212140233324), we get a palindrome (635472274536).

It can be divided in two parts, 423332041 and 212, that added together give a triangular number (423332253 = T₂₉₀₉₇).

The spelling of 423332041212 in words is "four hundred twenty-three billion, three hundred thirty-two million, forty-one thousand, two hundred twelve".