430142425 has 24 divisors (see below), whose sum is σ = 562642560. Its totient is φ = 325310400.

The previous prime is 430142417. The next prime is 430142431. The reversal of 430142425 is 524241034.

It is a happy number.

It is not a de Polignac number, because 430142425 - 2³ = 430142417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 430142425.

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 23 ways as a sum of consecutive naturals, for example, 389424 + ... + 390526.

It is an arithmetic number, because the mean of its divisors is an integer number (23443440).

Almost surely, 2^430142425 is an apocalyptic number.

It is an amenable number.

430142425 is a deficient number, since it is larger than the sum of its proper divisors (132500135).

430142425 is a wasteful number, since it uses less digits than its factorization.

430142425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1953 (or 1948 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 430142425 is about 20739.8752407048. The cubic root of 430142425 is about 754.8675556749.

Adding to 430142425 its reverse (524241034), we get a palindrome (954383459).

The spelling of 430142425 in words is "four hundred thirty million, one hundred forty-two thousand, four hundred twenty-five".