423132081 has 8 divisors (see below), whose sum is σ = 588705600. Its totient is φ = 269823312.

The previous prime is 423132043. The next prime is 423132089. The reversal of 423132081 is 180231324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 423132081 - 2¹¹ = 423130033 is a prime.

It is a super-2 number, since 2×423132081² = 358081515942781122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (423132089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3066106 + ... + 3066243.

It is an arithmetic number, because the mean of its divisors is an integer number (73588200).

Almost surely, 2^423132081 is an apocalyptic number.

It is an amenable number.

423132081 is a deficient number, since it is larger than the sum of its proper divisors (165573519).

423132081 is a wasteful number, since it uses less digits than its factorization.

423132081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6132375.

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

The square root of 423132081 is about 20570.1745495754. The cubic root of 423132081 is about 750.7441982034.

The spelling of 423132081 in words is "four hundred twenty-three million, one hundred thirty-two thousand, eighty-one".