424142430 has 32 divisors (see below), whose sum is σ = 1028027808. Its totient is φ = 111984000.

The previous prime is 424142419. The next prime is 424142441. The reversal of 424142430 is 34241424.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (424142419) and next prime (424142441).

It is a self number, because there is not a number n which added to its sum of digits gives 424142430.

It is a congruent number.

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, 66961 + ... + 73020.

It is an arithmetic number, because the mean of its divisors is an integer number (32125869).

Almost surely, 2^424142430 is an apocalyptic number.

424142430 is an abundant number, since it is smaller than the sum of its proper divisors (603885378).

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

424142430 is a wasteful number, since it uses less digits than its factorization.

424142430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140092.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 424142430 is about 20594.7184977120. The cubic root of 424142430 is about 751.3412621468.

Adding to 424142430 its reverse (34241424), we get a palindrome (458383854).

It can be divided in two parts, 42414 and 2430, that added together give a palindrome (44844).

The spelling of 424142430 in words is "four hundred twenty-four million, one hundred forty-two thousand, four hundred thirty".