423501132132 has 48 divisors (see below), whose sum is σ = 1182424817280. Its totient is φ = 130308040224.

The previous prime is 423501132121. The next prime is 423501132199. The reversal of 423501132132 is 231231105324.

423501132132 is a `hidden beast` number, since 4 + 23 + 501 + 1 + 3 + 2 + 132 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 423501132096 and 423501132105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150818088 + ... + 150820895.

It is an arithmetic number, because the mean of its divisors is an integer number (24633850360).

Almost surely, 2^423501132132 is an apocalyptic number.

It is an amenable number.

423501132132 is an abundant number, since it is smaller than the sum of its proper divisors (758923685148).

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

423501132132 is a wasteful number, since it uses less digits than its factorization.

423501132132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301639009 (or 301639001 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 423501132132 its reverse (231231105324), we get a palindrome (654732237456).

The spelling of 423501132132 in words is "four hundred twenty-three billion, five hundred one million, one hundred thirty-two thousand, one hundred thirty-two".