430432142 has 32 divisors (see below), whose sum is σ = 749587392. Its totient is φ = 181569024.

The previous prime is 430432139. The next prime is 430432151. The reversal of 430432142 is 241234034.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247508 + ... + 249240.

It is an arithmetic number, because the mean of its divisors is an integer number (23424606).

Almost surely, 2^430432142 is an apocalyptic number.

430432142 is a deficient number, since it is larger than the sum of its proper divisors (319155250).

430432142 is a wasteful number, since it uses less digits than its factorization.

430432142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 430432142 is about 20746.8586055817. The cubic root of 430432142 is about 755.0369948102.

Adding to 430432142 its reverse (241234034), we get a palindrome (671666176).

The spelling of 430432142 in words is "four hundred thirty million, four hundred thirty-two thousand, one hundred forty-two".