430023042 has 36 divisors (see below), whose sum is σ = 974008854. Its totient is φ = 137105760.

The previous prime is 430023037. The next prime is 430023059. The reversal of 430023042 is 240320034.

430023042 is a `hidden beast` number, since 430 + 0 + 230 + 4 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 324324081 + 105698961 = 18009^2 + 10281^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13059 + ... + 32102.

Almost surely, 2^430023042 is an apocalyptic number.

430023042 is an abundant number, since it is smaller than the sum of its proper divisors (543985812).

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

430023042 is a wasteful number, since it uses less digits than its factorization.

430023042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45215 (or 45189 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 430023042 is about 20736.9969378403. The cubic root of 430023042 is about 754.7977131556.

Adding to 430023042 its reverse (240320034), we get a palindrome (670343076).

The spelling of 430023042 in words is "four hundred thirty million, twenty-three thousand, forty-two".